2026-05-03T16:04:08Z https://journal.ibrahimy.ac.id/index.php/Alifmatika/oai

oai:ojs2.journal.ibrahimy.ac.id:article/562 2025-03-04T04:53:18Z Alifmatika:ART driver

KETERAMPILAN BERPIKIR KREATIF SISWA DALAM MENYELESAIKAN SOAL OLIMPIADE MATEMATIKA BERDASARKAN LEVEL METAKOGNISI Tohir, Mohammad creative thinking, skills, mathematics Olympiad, metacognition. The research aims to describe the level of creative thinking ability of students in solving mathematics olympiad problems based on students' metacognition levels by using the qualitative descriptive approach. The subjects of this study were the students at State of Junior High School (SMPN) 2 Jember involving the learning of Olympiad mathematics. The data collection was carried out based on the student's creative thinking ability test sheets, interviews, and observations. Test questions given to the students were mathematics olympiad questions. The analysis of the Miles and Huberman models were used for data analysis. The results exhibited that the level of creative thinking skills of the students in solving mathematics Olympiad questions were 29.41% (less creative), 41.18% (quite creative), 11.76% (creative) and 17.65% (very creative). On the other hand, the metacognitive level of SMPN 2 Jember students were 64.71% at level 2 (aware use), 23.53% at level 3 (strategic use) and 11.76% at level 4 (reflective use). In addition, the literatures indicate that there are several factors affectting the creative thinking skills and metacognition level, among them is an understanding of the information of the problem, compiling an appropriate strategies, skills of the chosen strategy, skills of answer elaboration, mastery of the Mathematics Olympiad material and a tendency to rely on the memorization or imitations based on previous or discussed solutions. Fakultas Tarbiyah Universitas Ibrahimy 2019-12-27 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1-14 10.35316/alifmatika.2019.v1i1.1-14 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 1 No. 1 (2019): Alifmatika - December; 1-14 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 1 No 1 (2019): Alifmatika - December; 1-14 2715-6109 2715-6095 10.35316/alifmatika.2019.v1i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1-14/582 Copyright (c) 2019 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/563 2025-03-04T04:53:18Z Alifmatika:ART driver

PENGEMBANGAN KURIKULUM MATEMATIKA UNTUK MENINGKATKAN KEMAMPUAN SISWA DALAM PENALARAN DAN PEMECAHAN MASALAH Anggraena, Yogi curriculum, mathematics, reasoning, problem solving The Trending topic in International Mathematics and Science Study (TIMSS) and the Program for International Student Assessment (PISA) have become a new standard for mathematics learning. One of the objectives of the study from TIMSS and PISA is to know the students' abilities in reasoning, identifying, and understanding, and using the basic mathematics needed in daily life. Or in other words, students must have mathematical literacy. The concept of mathematical literacy is intended the ability of individuals to formulate, use, and interpret mathematics in various contexts. This includes mathematical reasoning and using mathematical concepts, procedures, facts, and equipment to describe, explain, and predict phenomena or events (OECD, 2013). Indonesia has participated in TIMSS and PISA studies several times, from the TIMSS and PISA study results, it shows that students have not been able to develop optimally about their thinking abilities in mathematics schools and are still low in ability (1) to understand complex information, (2) theory , analysis and problem solving, (3) using tools, procedures and problem solving and (4) conducting investigations. In 2014, the National Council of Teachers of Mathematics (NCTM) stated that learning mathematics today is still too formal, lacks connection with the meaning, understanding, and application of mathematical concepts, and fails to give sufficient attention to the ability of reasoning and solving problem. These results indicate that there needs to be a change in curriculum orientation, which is not to burden students with content but prioritize the aspects of essential abilities needed by all citizens to participate in developing their country in the 21st century. Therefore it is necessary to develop a mathematics curriculum that enhances students' abilities in reasoning and problem solving in order to improve the quality of mathematics for students knowledge and skill in this global era. Fakultas Tarbiyah Universitas Ibrahimy 2019-12-27 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/15-27 10.35316/alifmatika.2019.v1i1.15-27 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 1 No. 1 (2019): Alifmatika - December; 15-27 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 1 No 1 (2019): Alifmatika - December; 15-27 2715-6109 2715-6095 10.35316/alifmatika.2019.v1i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/15-27/583 Copyright (c) 2019 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/564 2025-03-04T04:53:18Z Alifmatika:ART driver

STRATEGI PEMBELAJARAN MATEMATIKA MENYENANGKAN SISWA (MMS) BERBASIS METODE PERMAINAN MATHEMAGIC, TEKA-TEKI DAN CERITA MATEMATIS Maswar, Maswar MMS, Game Methods, Puzzles, Mathematical Stories Until now there are still many students who consider aboaut metematics as a school subject that is considered scary and boring. Because it contains many difficult and meticulous formulas. Though mathematics is a very important subject to be learned along with the progress of Science and Technology increasingly sophisticated in Era 4.0. Through Mathematics with all its applications, it creates many kinds of increasingly sophisticated contemporary technologies. Mathematics can be said to be the mother of all sciences. Therefore, mathematics is very important to be taught to students and must be able to be well received and enjoyable. Therefore it is necessary to look for a development of mathematical learning concepts that are in accordance with the characteristics of students namely fun mathematics learning strategies that can make students happy when studying, both at school and at private institutions. In this paper discusses focused for fun learning strategies based on mathematical game methods, Mathematical Puzzles, and Mathematical Stories. Fakultas Tarbiyah Universitas Ibrahimy 2019-12-27 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/28-43 10.35316/alifmatika.2019.v1i1.28-43 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 1 No. 1 (2019): Alifmatika - December; 28-43 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 1 No 1 (2019): Alifmatika - December; 28-43 2715-6109 2715-6095 10.35316/alifmatika.2019.v1i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/28-43/584 Copyright (c) 2019 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/565 2025-03-04T04:53:18Z Alifmatika:ART driver

KETERAMPILAN BERPIKIR TINGKAT TINGGI DALAM MEMECAHKAN DERET ARITMATIKA DUA DIMENSI BERDASARKAN TAKSONOMI BLOOM Abidin, Zainal Tohir, Mohammad High-Order Thinking Skills, arithmetic series, two-dimensional, revised Bloom's taxonomy. The research aims to describe the level of higher-order thinking skills ability of students in solving generalization patterns in two-dimensional arithmetic series based on revised Bloom's taxonomy. The research method used is a qualitative descriptive approach. The subjects were students of the Master Program of Mathematics Education at Jember University. The data was collected by giving open problem-solving tasks and documentation studies to students to develop patterns of one-dimensional arithmetic series. Then, students are given the task of solving the next problem to draw up a generalization pattern of two-dimensional arithmetic series. The data analysis technique used is qualitative descriptive data analysis. The results showed that the percentage of higher-order thinking skills aspects included analyze (C4) reached 88.89%, evaluate (C5) reached 83.33%, and create (C6) reached 66.67%. The results of this achievement are influenced by several factors, including accuracy in compiling numbers and expanding existing data, mastery of arithmetic series permutation concepts and their application, the tendency of graduate students to rely on memorization and imitations of existing examples. Fakultas Tarbiyah Universitas Ibrahimy 2019-12-27 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/44-60 10.35316/alifmatika.2019.v1i1.44-60 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 1 No. 1 (2019): Alifmatika - December; 44-60 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 1 No 1 (2019): Alifmatika - December; 44-60 2715-6109 2715-6095 10.35316/alifmatika.2019.v1i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/44-60/585 Copyright (c) 2019 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/566 2025-03-04T04:53:18Z Alifmatika:ART driver

KEMAMPUAN PENALARAN MATEMATIS SISWA DALAM MEMECAHKAN MASALAH ALJABAR BERDASARKAN GAYA KOGNITIF FIELD INDEPENDENT Erviana, Tanti mathematical reasoning, algebra problems, cognitive styles, field independent. This research aims to describe the level of mathematical reasoning ability of students with field-independent cognitive styles in solving algebra problems. The research method used is a qualitative descriptive approach, using qualitative data then described to produce a clear and detailed picture of students' mathematical reasoning with independent field cognitive style in solving algebra problems. The subjects of the research were Class VIII students’ of SMP Negeri 47 Surabaya. The main Instrument in this study is the researchers themselves. Instrument supporters in this research is divided into 2 kinds of Tests, namely the task of problem solving algebra, and guidelines for the interview. Data collection Techniques in the study carried out using two techniques, namely written tests and interviews. The process of data analysis in this study refers to qualitative data analysis process, namely the reduction of data, presenting the data, and draw conclusions. the results of this research indicate that (1) able to conduct an investigation of the problems faced thoroughly, (2) able to plan problem solving by connecting various related information, (3) able to use the strategy chosen correctly and correctly, and (4) able to re-examine, evaluate, and draw valid conclusions based on the solution of the problem obtained. In addition, the results of this study indicate that the level of mathematical reasoning ability of students is in the category sufficient to meet the mathematical reasoning indicators of field-independent cognitive style. Fakultas Tarbiyah Universitas Ibrahimy 2019-12-27 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/61-73 10.35316/alifmatika.2019.v1i1.61-73 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 1 No. 1 (2019): Alifmatika - December; 61-73 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 1 No 1 (2019): Alifmatika - December; 61-73 2715-6109 2715-6095 10.35316/alifmatika.2019.v1i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/61-73/586 Copyright (c) 2019 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/607 2025-03-04T04:53:18Z Alifmatika:ART driver

PENERAPAN MODEL ARIMA DALAM PERAMALAN ANAK USIA 5–14 Th YANG TERINFEKSI HIV DI INDONESIA Hariadi, Wigid Sulantari, Sulantari ARIMA Forecasting HIV children aged 5 – 14 years old Human Immunodeficiency Virus (HIV) is dangerous diseases for humans, and until now has not found a cure. Virus HIV is attacks the human immune system so that someone is susceptible to disease. This causes if someone is infected with HIV, then the person can experience an danger condition, it will even effect is death. In recent years, the number of children aged 5 – 14 years old that infected with HIV continues to increase. Therefore the author was moved to write about the application of the ARIMA model in forecasting the number of children aged 5 – 14 years old that infected with HIV in Indonesia by 2023. With the hope that the public or the govermment can find out the potential dangers of HIV disease, especially in children aged 5 – 14 years old. So that the public and govermment can jointly eradicate the spread of the HIV virus, especially in chidren. the result are obtained that the model that is suitable for use in forecasting is the ARIMA(0,1,2) models, with error value obtained is 0.057429. with the forecast value of the number of children aged 5 – 14 years old that infected with HIV in Indonesia from 2019 – 2023 in a row is : 570.82, 647.12, 734.14, 823.85, 944.83. Fakultas Tarbiyah Universitas Ibrahimy 2019-12-27 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/74-82 10.35316/alifmatika.2019.v1i1.74-82 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 1 No. 1 (2019): Alifmatika - December; 74-82 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 1 No 1 (2019): Alifmatika - December; 74-82 2715-6109 2715-6095 10.35316/alifmatika.2019.v1i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/74-82/587 Copyright (c) 2019 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/608 2025-03-04T04:53:18Z Alifmatika:ART driver

DESAIN MOZAIK PADA BINGKAI BELAH KETUPAT DENGAN MOTIF FRAKTAL DAN KONSTRUKSINYA PADA MATLAB Roifah, Miftahur mosaic Pinwheel tiling rhombus fractal Mosaics are the artistic creations made from pieces of shape which are then arranged and affixed to a plane and designed using a tiling pattern with a basic pattern of geometric objects.. The progress of science and technology enables innovations especially after the invention of computers, one of which is fractals. Fractals are widely used in computer graphics to create amazing shapes. Mosaic designs can also be made with fractal concepts. The aims of this research are to get the procedure for mosaic design on circle and rhombus frames by hexagon and Pinwheel tiling with fractal motif. The research method covered the design of basic form for mosaic in the interior of circle and rhombus. Furthermore fill the basic form of mosaic wuth some fractal motif. The results of this research are the procedure to design some basic form of mosaic with the following steps. Firstly, divide the interior area of the circle and rhombus. Secondly, identify the symmetrical basic form. Thirdly, design the basic form of mosaic. Whereas procedure to fill the basic form of mosaic with fractal motif with the following steps. Firstly, choose the specify fractal motif. Secondly, fill the motif into each basic form. Thirdly, fill motif on the background. Then the final step is programmed the mosaics with Matlab 7 software. Fakultas Tarbiyah Universitas Ibrahimy 2019-12-27 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/83-93 10.35316/alifmatika.2019.v1i1.83-93 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 1 No. 1 (2019): Alifmatika - December; 83-93 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 1 No 1 (2019): Alifmatika - December; 83-93 2715-6109 2715-6095 10.35316/alifmatika.2019.v1i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/83-93/588 Copyright (c) 2019 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/624 2025-03-04T04:53:34Z Alifmatika:ART driver

ANALISIS KESALAHAN SISWA DALAM MENYELESAIKAN SOAL PROGRAM LINEAR DITINJAU DARI ADVERSITY QUOTIENT Hutami, Finlantya Elsa Trapsilasiwi, Dinawati Murtikusuma, Randi Pratama error analysis Newman linear program adversity quotient This research aims to analyze student’s error types in solving linear programming problems based on Newman’s error analysis viewed from Adversity Quotient (AQ). This research approach is qualitative descriptive. Subjects in this research are 6 students in class X TKR 3 of SMKN 2 Jember. There are 2 climber students, 2 camper students, and 2 quitter students. Instruments that were used in this research to collect the data are ARP questionnaire, linear programming problem, interview guide, and validation sheets. Based on the result of this research, the climber students are able to do comprehension error, process skill error, and encoding error. The camper students are able to do comprehension error, transformation error, process skill error, and encoding error.  The quitter students are able to do reading error, comprehension error, transformation error, process skill error, and encoding error. Fakultas Tarbiyah Universitas Ibrahimy 2020-06-03 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1-13 10.35316/alifmatika.2020.v2i1.1-13 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 2 No. 1 (2020): Alifmatika - June; 1-13 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 2 No 1 (2020): Alifmatika - June; 1-13 2715-6109 2715-6095 10.35316/alifmatika.2020.v2i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1-13/658 Copyright (c) 2020 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/625 2025-03-04T04:53:34Z Alifmatika:ART driver

PROFIL SELF EFFICACY SISWA CLIMBER TERHADAP PERMASALAHAN MATEMATIKA LEVEL TINGGI BERDASARKAN TAHAPAN POLYA Putra, Ferry Kurnia Hobri, Hobri Setiawani, Susi Self efficacy Climber Problem solving High level This research aims to describe about the profile of climber students’ self efficacy to the problem solving skills of high level mathematics problems. It is including form of descriptive research with qualitative approach. The research subjects are 13 climber students in class XI MIPA 8 of SMA Negeri 1 Jember, were tested by Adversity Response Profile (ARP) questionnaire. The method of data collection use a test of problem solving skills of high level mathematics problems, adversity response profile (ARP) questionnaire and interviews. The results of this research showed that the climber students are tend to have high  self efficacy and  able to by every Polya’s stages. Fakultas Tarbiyah Universitas Ibrahimy 2020-06-03 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/59-72 10.35316/alifmatika.2020.v2i1.59-72 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 2 No. 1 (2020): Alifmatika - June; 59-72 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 2 No 1 (2020): Alifmatika - June; 59-72 2715-6109 2715-6095 10.35316/alifmatika.2020.v2i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/59-72/661 Copyright (c) 2020 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/714 2025-03-04T04:53:34Z Alifmatika:ART driver

PENGGUNAAN BATU CERMAT DALAM MENGEMBANGKAN KEMAMPUAN BERPIKIR KREATIF DAN BUDAYA LITERASI SISWA Hakim, Abdul Creative thinking Literacy Culture Batu Cermat Based on the data and experience of researchers in classes that are able to show interest in literacy and critical thinking skills is still low. Therefore, researchers applied the Batu Cermat method. Batu Cermat comes from “baca-tulis-uji-cerpen-matematika,” (read-write-test-short story mathematics). Batu Cermat aims to civilize literacy and instill communication skills, collaborate, think critically, and creatively with students. This article is in the form of qualitative research, the best practice of researchers applying Batu Cermat to students of SMPN 1 Dolopo starting the 2015/216 school year to 2017/2018. The information needed is obtained by the documentation study technique, in the form of using a list of values ​​supported by a questionnaire. Through Batu Cermat, students are given the opportunity to think creatively by making short stories in mathematics. How, with m ema be incorporated math problems or related information in a short story, and be able to solve the problem themselves. The validity is tested its validity with each other carefully and resolved. As a result, students are able to make short, good mathematical nuances of short story work according to the rules of short story writing. Proven Batu Cermat can be a catalyst in civilizing literacy and developing the ability to think creatively students. The Batu Cermat is more optimal, if the reading movement becomes more entrenched and requires patience and cooperation across subjects. Up to now, the students' careful work has published four ISBN short story mathematics books. Fakultas Tarbiyah Universitas Ibrahimy 2020-06-03 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/14-36 10.35316/alifmatika.2020.v2i1.14-36 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 2 No. 1 (2020): Alifmatika - June; 14-36 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 2 No 1 (2020): Alifmatika - June; 14-36 2715-6109 2715-6095 10.35316/alifmatika.2020.v2i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/14-36/659 Copyright (c) 2020 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/715 2025-03-04T04:53:34Z Alifmatika:ART driver

ANALISIS KEMAMPUAN PEMECAHAN MASALAH PADA SOAL CERITA MATEMATIKA BERDASARKAN TEORI POLYA DITINJAU DARI ADVERSITY QUOTIENT Aini, Novita Nurul Mukhlis, Mohammad Problem-solving Polya’s Theory Adversity Quotient One of the studen learning goals mathematics is mathematical reasoning for outcomes training student to solve the problems. One of the problems faced by students is word questions. There are several students responses in dealing with word question which is known as Adversity Quotient. This research aims to describe the students' problem solving skills in system of three-variable linear equations subject based on Polya's theory in terms of Adversity Quotient. This is a qualitative descriptive research with three subjects of students class X IPA 1 SMAN Arjasa Jember, there are one climber student, one camper student and one quitter student. These subjects took purposive sampling with consideration according to the results of questionnaire scores that meet each of the criteria of Adversity Quotient. Data collection techniques used were questionnaires, tests, interviews and observations. The validity test used is technical triangulation. Data analyzed through data condensation, data presentation and conclusion drawing. The results showed that student with the type of climber was able to meet all the indicators of problem solving in the problem of the word questions which included indicators of understanding the problem, planning the solution, carrying out the plan of solving and re-checking. Camper type student met all indicators of problem solving except at the re-checking stage. Quitter type student in completing word questions met the stage of understanding the problem and planning the solution, while the stage of carrying out the plan and re-checking is not fulfilled by the quitter student. Fakultas Tarbiyah Universitas Ibrahimy 2020-06-03 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/105-128 10.35316/alifmatika.2020.v2i1.105-128 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 2 No. 1 (2020): Alifmatika - June; 105-128 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 2 No 1 (2020): Alifmatika - June; 105-128 2715-6109 2715-6095 10.35316/alifmatika.2020.v2i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/105-128/674 Copyright (c) 2020 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/716 2025-03-04T04:53:50Z Alifmatika:ART driver

ANALISIS HUBUNGAN ANTARA KECERDASAN LOGIS MATEMATIS DENGAN KEMAMPUAN KOMUNIKASI MATEMATIS SISWA Nisa, Faridah Bahiyatun Mukhlis, Mohammad Maswar, Maswar Intelligence Mathematical Logical Ability Mathematical Communication This study examined the relationship of logical intelligence students' mathematical communication skills. This research was conducted at the senior high school of Jenggawah at the even semester of the 2019/2020 academic year. The population in this study were all of the high school students of class X IPA, the total students were 144 students in the 2019/2020 academic year. The sampling technique of this study was using 64 Randoms Cluster Sampling as well as the instruments used in the form of mathematical logical intelligence questionnaire and mathematical communication skills test questions. The Analysis of the data used in this research was descriptive and inferential analysis by using a simple linear regression test. Based on the results of a simple linear regression test that the results of the relationship of mathematical logical intelligence of mathematical communication skills can be seen from t count = 11.074  > t table = 1.997 with a significance of 0.000 < 0.05, it could be concluded that there was a relationship of mathematical logical intelligence to mathematical communication ability. Fakultas Tarbiyah Universitas Ibrahimy 2020-11-12 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/716 10.35316/alifmatika.2020.v2i2.199-211 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 2 No. 2 (2020): Alifmatika - December; 199-211 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 2 No 2 (2020): Alifmatika - December; 199-211 2715-6109 2715-6095 10.35316/alifmatika.2020.v2i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/716/836 Copyright (c) 2020 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/717 2025-03-04T04:53:50Z Alifmatika:ART driver

ANALISIS BERPIKIR LOGIS SISWA DALAM MENYELESAIKAN MATEMATIKA REALISTIK DITINJAU DARI KECERDASAN INTERPERSONAL Faradina, Asti Mukhlis, Mohammad logical thinking interpersonal intelligence problem solving This research was motivated by a variety of intelligence possessed by each individual. Where later intelligence was used to solve problems. The one intelligence that can be used in this study was interpersonal. This study aims to describe students' logical thinking in solving realistic mathematical problems in terms of interpersonal intelligence aspects of social sensitivity, social insight, and social communication, especially in mathematics subject matter in the Three Variable Linear Equation System (SPLTV). This research was descriptive. The subjects in this study were three students who had each of the aspects of interpersonal intelligence. Data collection in this study was a questionnaire or questionnaire, tests to solve realistic mathematical problems, interviews, observations, and documentation. Analysis of the data used was the model of Miles, Huberman, and Saldana through three stages including data condensation, data presentation, and conclusions. The validity of the data used triangulation techniques. The results obtained were students who had interpersonal intelligence aspects of social sensitivity meet one indicator of logical thinking and meet two indicators of problem-solving based on Polya's steps but still lacking. Students who had interpersonal intelligence aspects of social insight meet two indicators of logical thinking and can meet three indicators of problem-solving based on Polya's steps but still lacking. Students who had interpersonal intelligence aspects of social communication met all indicators of logical thinking while being able to meet all indicators of problem-solving. Fakultas Tarbiyah Universitas Ibrahimy 2020-10-17 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/717 10.35316/alifmatika.2020.v2i2.129-151 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 2 No. 2 (2020): Alifmatika - December; 129-151 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 2 No 2 (2020): Alifmatika - December; 129-151 2715-6109 2715-6095 10.35316/alifmatika.2020.v2i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/717/786 Copyright (c) 2020 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/721 2025-03-04T04:53:34Z Alifmatika:ART driver

ANALISIS METAKOGNISI SISWA BERBASIS LESSON STUDY FOR LEARNING COMMUNITY (LSLC) DITINJAU DARI GAYA KOGNITIF Saiful, Saiful Hobri, Hobri Tohir, Mohammad Metacognition cognitive style Lesson Study Learning Community This research aims to analyze students' metacognition in learning mathematical problem solving based on Lesson Study for Learning Community (LSLC) if reviewed from reflective and impulsive cognitive styles. The research method employed in this research is descriptive qualitative. The data collection is done by observation, tests, interviews, think aloud and documentation. The test is given to 30 students when an open class in class VII of MTs Miftahul Hidayah. Based on the test results, students are grouped into two in reviewed from reflective and impulsive cognitive styles. Three students were selected from each group to be interviewed and deepened through a think-aloud technique. The form of data analysis is classified into induction and reduction theory. The results of this research indicates that 18 students (60%) have reflective cognitive styles and 12 students (40%) have impulsive cognitive styles. Reflective cognitive style students, the scores obtained are better by using a relatively long time and can do aspects of metacognition well. While the scores obtained by impulsive cognitive style students are lower with the use of the time that is relatively faster and unable to perform aspects of metacognition well. Fakultas Tarbiyah Universitas Ibrahimy 2020-06-03 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/73-91 10.35316/alifmatika.2020.v2i1.73-91 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 2 No. 1 (2020): Alifmatika - June; 73-91 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 2 No 1 (2020): Alifmatika - June; 73-91 2715-6109 2715-6095 10.35316/alifmatika.2020.v2i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/73-91/662 Copyright (c) 2020 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/722 2025-03-04T04:53:34Z Alifmatika:ART driver

KETERAMPILAN BERPIKIR KRITIS MAHASISWA DALAM MEMECAHKAN MASALAH MATEMATIKA BERDASARKAN KETERAMPILAN ABAD 21 Munawwarah, Muzayyanatun Laili, Nurul Tohir, Mohammad critical thinking skills problems-solving mathematics 21st-Century Skills Descriptive analysis methode of research describes about increasing subject in the level of critical thinking skills of students in solving mathematics based on 21st-century skills. The subjects research were 28 students of Mathematics Education Study Program at Ibrahimy University of Situbondo. Data collection is done by providing pre-test and study documentation to students. The test is given to collect data related to students' critical thinking skills. Then learning is done based on 21st-century skills. Furthermore, students are given a post-test solving mathematical problem. Data were collected through observations, test results and interview data tested for their validity by triangulation. The data analysis technique used is qualitative descriptive data analysis. The results of this study indicate that: (1) the results of the achievement of indicators of critical thinking of students based on critical thinking stages formulated by Facione, overall the subject of an increase of 7.53%; (2) there was the same highest increase in the achievement of the indicator thinking Facione stage, namely at the Analyze stage (A) for high, medium, and low category subjects respectively, 77.78%, 80%, and 44.44%. However, there are still two stages of critical thinking that still need attention for further research, namely at the List (L) and Self-Correct (S) stages classified as still needing special attention in implementing 21st-century skills in learning activities; (3) the level of critical thinking skills of students based on the critical thinking stages formulated by Facione was in the category of "not critical" for the pre-test results and was in the category of "sufficient critical" for the post-test results. Fakultas Tarbiyah Universitas Ibrahimy 2020-06-03 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/37-58 10.35316/alifmatika.2020.v2i1.37-58 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 2 No. 1 (2020): Alifmatika - June; 37-58 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 2 No 1 (2020): Alifmatika - June; 37-58 2715-6109 2715-6095 10.35316/alifmatika.2020.v2i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/37-58/660 Copyright (c) 2020 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/732 2025-03-04T04:53:34Z Alifmatika:ART driver

ANALISIS MOTIF ANYAMAN DAN AKTIVITAS FUNDAMENTAL MATEMATIS DALAM SENI MENGANYAM DI DESA PLAOSAN KABUPATEN KEDIRI Ilmiyah, Nur Fadilatul Annisa, Annisa Fitriyah, Azizatul Vebyanti, Berlyana Sukma woven handicraft fundamental mathematics activities ethnomathematics Mathematical contextualization is interpreted as identifying the existence of mathematics developed by different cultural groups. The existence of ethnomathematics in education offers a learning approach that connects mathematics with the local cultural wisdom of the community. The main focus of this research is to identify ethnomathematics in woven handicrafts in Plaosan Village, Kediri Regency. This research is qualitative descriptive research. Data were collected using observation, documentation, interview, and literature study techniques. The results showed that there were ethnomathematics in woven handicrafts in Plaosan Village. The mathematical elements that can be found in the woven motifs are the concept of the plane, the concept of lines and the relationships between lines, the concept of angles, and the concept of transformational geometry. The fundamental mathematics activities that can be found in the weaving activities are counting, measuring, designing, locating, playing, and explaining. Fakultas Tarbiyah Universitas Ibrahimy 2020-06-03 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/92-104 10.35316/alifmatika.2020.v2i1.92-104 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 2 No. 1 (2020): Alifmatika - June; 92-104 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 2 No 1 (2020): Alifmatika - June; 92-104 2715-6109 2715-6095 10.35316/alifmatika.2020.v2i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/92-104/673 Copyright (c) 2020 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/910 2025-03-04T04:53:50Z Alifmatika:ART driver

PENGEMBANGAN SOAL STATISTIKA UNTUK MENINGKATKAN KEMAMPUAN KONEKSI MATEMATIS SISWA Furqoni, Azzahro Nurul Destania, Yuriska Questions development Mathematical connections Statistics material This research aimed to produce a product in the form of problem-connections of students mathematical was valid and practical (legible). This method of research was research and development. The research was conducted in Bengkulu City with the research subject of 6 students of grade VIII junior high school students and was carried out in May-June 2020. The method of data collection in development was carried out using Tessmer’s, which consists of preliminary, self-evaluation, expert review, and one-to-one. In the preliminary, two stages must be passed, namely preparation from completion. Was analyzing the curriculum, students, and material. Then, the completing the results of the students, curriculum evaluation, and the material was used as a reference for designing the mathematical connection ability, from the solution it produces 20 prototypes which are then assessed and fixed on self-evaluation. Of the 20 prototypes, these items will go through the validation stage (expert review) after 3 validation. Then, obtained 14 valid prototype items based on quantitative and qualitative analysis and test on 6 students to see the practicality or readability of items (one-to-one). The one-to-one stage was carried out to get comments on each question item to be analyzed qualitatively and quantitatively. Based on the qualitative comments, most of the provided students already understand the problem (legible) according to data, the average preceding data (legible) was recorded in the description of the pre-emptive questions at intervals of 4 ≤ RPproduc ≤ 5. Fakultas Tarbiyah Universitas Ibrahimy 2020-11-17 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/910 10.35316/alifmatika.2020.v2i2.212-228 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 2 No. 2 (2020): Alifmatika - December; 212-228 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 2 No 2 (2020): Alifmatika - December; 212-228 2715-6109 2715-6095 10.35316/alifmatika.2020.v2i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/910/834 Copyright (c) 2020 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/912 2025-03-04T04:53:50Z Alifmatika:ART driver

PENGEMBANGAN SOAL PENALARAN MATEMATIS SISWA PADA MATERI PELUANG Putri, Dea Meilisa Destania, Yuriska Research and development reasoning question mathematical reasoning This research aimed to produce the product in the form of questions of valid and practical students' mathematical reasoning skills. The subjects of this study were 6 students of grade VIII to saw the readability of the given questions. The research and development method used the Tessmer model consisted of preliminary stage self-evaluation, expert review, one-to-one, small group, and field test. At the preliminary stage, there were two stages, namely preparation and design. The preparation of the stage was analyzing the curriculum, materials, and students' level. The design stage was done to design as questions of mathematical reasoning capabilities. The Self Evaluation stage was conducted after designed the questions of mathematical reasoning skills there were 15 questions and assesses whether the question meets the material, construction, and language. After evaluating the questions that would be validated by the expert reviewer and would be validated 3 times. After 14 questions validated that would be tested on 6 students to saw the practicality of the question through the student's responded questionnaire that was provided. Based on the result of the readability tested, the conclusion development of the questions from numbers 1 to 14 in the category of practicality were intervals of 4 ≤ RP (Produk) ≤ 5 which were classified as Very Practical. Fakultas Tarbiyah Universitas Ibrahimy 2020-10-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/912 10.35316/alifmatika.2020.v2i2.169-184 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 2 No. 2 (2020): Alifmatika - December; 169-184 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 2 No 2 (2020): Alifmatika - December; 169-184 2715-6109 2715-6095 10.35316/alifmatika.2020.v2i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/912/819 Copyright (c) 2020 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/929 2025-03-04T04:53:50Z Alifmatika:ART driver

PENGEMBANGAN MEDIA PEMBELAJARAN MATEMATIKA “MINITIM KABAR” UNTUK MENINGKATKAN HASIL BELAJAR KOGNITIF SISWA Ramadani, Zania Oktiningrum, Wuli Mintim Kabar Media Measurement Cognitive Learning Outcomes Weight measurement mathematics was an important material for weighing objects in everyday life. Based on the resulted of observations of students' scores on weight measurement 58% did not reach the KKM (Minimum Completeness Criteria). This study aim to (1) developing Minitim Kabar media for 2nd grade; (2) knowing the feasibility of “Minitim Kabar" media; (3) knowing the increased in cognitive learning outcomes measuring weight in Class II SD students. This research was R&D which includes 10 steps in research which include: research potentials and problems, design data, design validation, revision design, product testing, product revision, usage testing, product revision, product production. The expert tested subjects in this study were the media expert validator and the material expert validator, while the tested subjects were 6 students in the media trial and 9 students in the product trial. Data tested techniques using interviews, observation, tests, and documentation. The data analysis technique used quantitative data analysis techniques and qualitative data analysis. The resulted of this study indicate that the mini media had a high level of validity and attractiveness. The resulted of the validation of material experts were 92.3%, the resulted of the validation of media experts were 87.5%, and the proportion of student questionnaire responses was 100%. The increase in students' cognitive learning outcomes was 45.06. The N-gain test result of 0.65 was at a moderate level. Thus, the Minitim Kabar media was suitable for used as a thematic learning media to improve cognitive learning outcomes in 2nd grade on weight measurement matters. Fakultas Tarbiyah Universitas Ibrahimy 2020-10-22 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/929 10.35316/alifmatika.2020.v2i2.152-168 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 2 No. 2 (2020): Alifmatika - December; 152-168 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 2 No 2 (2020): Alifmatika - December; 152-168 2715-6109 2715-6095 10.35316/alifmatika.2020.v2i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/929/808 Copyright (c) 2020 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/930 2025-03-04T04:54:04Z Alifmatika:ART driver

PENGEMBANGAN MEDIA BULETIN MATEMATIKA BERBASIS PENDEKATAN REALISTIK PADA SISWA SEKOLAH DASAR Rachmawati, Ika Supriyono, Supriyono Pangestika, Rintis Rizkia Media mathematics bulletin realistic approach The objectives of this study was to develop a mathematics bulletin media based on a realistic approach to fourth-grade elementary school students and its feasibility for use. The development model used in this research is the ADDIE (Analysis, Design, Development, Implementation, and Evaluation) development model. The data collection technique in this study was conducted by interviewing questioner, test, and documentation. The instruments used in this research was media expert validation sheets, material experts, and teacher practitioners, practicality sheets for students and learning mastery test questions. The results of the research on the development of mathematical newsletter media based on a realistic approach are: 1) this research produces products in the form of mathematical newsletter media based on a realistic approach for grade IV elementary school students, 2) the results of the feasibility analysis of newsletter media based on a realistic approach are obtained from validation by two expert lecturers and classroom teachers. IV elementary schools obtained a mean score of  3.58 with the valid category, the results of the practicality of the product were fulfilled from the student response questionnaire got a score of 98% with very positive criteria, and the product effectiveness test was fulfilled from the learning completeness test with learning completeness reaching 100%. Fakultas Tarbiyah Universitas Ibrahimy 2021-02-11 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/930 10.35316/alifmatika.2021.v3i1.32-44 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 3 No. 1 (2021): Alifmatika - June; 32-44 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 3 No 1 (2021): Alifmatika - June; 32-44 2715-6109 2715-6095 10.35316/alifmatika.2021.v3i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/930/886 Copyright (c) 2021 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/947 2025-03-04T04:53:50Z Alifmatika:ART driver

PENGEMBANGAN MEDIA GAME VISUAL NOVEL BERBASIS ETNOMATEMATIKA UNTUK MENINGKATKAN PEMAHAMAN KONSEP PADA MATERI ALJABAR Jabali, Sesar Guntur Supriyono, Supriyono Nugraheni, Puji conceptual understanding ethnomatematics visual novel games Education was strongly influenced by technological advances, moreover, teachers were required to be creative and innovative. One of them which can be applied for learning media was following existing technological developments. This study aims to produce learning media for ethnomathematics based visual novel games and to determine the validity, practicality and effectiveness to be suitably used by junior high school students. The development model used in this research was the ADDIE (Analysis, Design, Development, Implementation, and Evaluation) development model. This studied was involved 30 students and mathematics teacher at the analysis stage, three experts at the product validation stage and 10 students at the implementation stage. The resulted of the development research were in the form of ethnomathematics-based visual novel game media with a validity score of 86.7% (very valid criteria), a practicality score of 3.3 (good criteria), a score of 90% student learning completeness (complete) and a conceptual understanding of 83.7 % (very good criteria). From the resulted of the study it was concluded that the media was suitable to be used and increased students' conceptual understanding because it met the valid, practical and effective criteria. Fakultas Tarbiyah Universitas Ibrahimy 2020-11-12 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/947 10.35316/alifmatika.2020.v2i2.185-198 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 2 No. 2 (2020): Alifmatika - December; 185-198 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 2 No 2 (2020): Alifmatika - December; 185-198 2715-6109 2715-6095 10.35316/alifmatika.2020.v2i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/947/828 Copyright (c) 2020 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/953 2025-03-04T04:53:50Z Alifmatika:ART driver

ANALISIS JALUR PENGARUH TEKNIK HITUNG VEDIC MATH, SUKU MAYA, DAN CHUNKING TERHADAP PERHITUNGAN AKAR KUADRAT METODE BABILONIA Susdarwono, Endro Tri chunking multiplication of the Maya tribe path analysis square root Babylonian method Vedic math The purpose of this research is to discuss how the influence of several calculation techniques that exist both in the west and in the east, especially the Vedic Math, Maya, Chunking and Square Root Babylonian methods based on the use of path analysis. The approach in this research uses a descriptive approach, the method used is quantitative methods. The quantitative approach uses statistical tests with path analysis to answer the relationship and influence between the 4 variables. From the results of the path analysis, it is found that there is an effect of X1 (mastery of addition and subtraction with Vedic Math), X2 (mastery of multiplication by the Mayan tribe), X3 (mastery of division using the Chunking Method) on X3 (mastery of calculating square roots with Babylonian Middle Iteration). The total effect is 0.887, The total effect of 0.887 shows that the influence of Vedic Math's control of addition and control, mastery of the multiplication of the Maya method, and mastery of the division of the Chunking method based on path analysis have a joint effect on students' ability to calculate questions related to the square root of the Babylonian middle iteration technique. Fakultas Tarbiyah Universitas Ibrahimy 2020-11-19 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/953 10.35316/alifmatika.2020.v2i2.229-242 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 2 No. 2 (2020): Alifmatika - December; 229-242 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 2 No 2 (2020): Alifmatika - December; 229-242 2715-6109 2715-6095 10.35316/alifmatika.2020.v2i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/953/835 Copyright (c) 2020 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/958 2025-03-04T04:54:04Z Alifmatika:ART driver

PENGEMBANGAN MODUL MATEMATIKA BERBASIS REALISTIK TERINTEGRASI HIGHER ORDER THINKING SKILLS (HOTS) PADA MATERI BANGUN RUANG Chuseri, Achmad Anjarini, Titi Purwoko, Riawan Yudi HOTS Mathematics Module Realistic Learning media is an important tool in learning proces, especially learning media that are made based on student needs and characteristics. One of learning media that is effectively applied at the primary school level is a module. This study aims to produce and determine the feasibility of mathematics learning media in the form of HOTS integrated realistic-based modules on volume building materials (cubes and blocks) as learning media for fifth grade elementary school students. The subjects of study were six students of grade V SD Negeri Sindurjan. The research method was used R&D (Research and Development) using ADDIE model. The ADDIE model consists of analysis, design, development, implementation, evaluation. Based on the results of research (1), a HOTS integrated realistic mathematics module development product is produced. (2) The validation results obtained from the evaluation of media experts by 3.20 and material experts by 3.65. From the two results, it was developed to be 3.40 or > 3.25, the very valid category. (3) The practicality questionnaire was obtained from the student response assessment of 3.40 or > 3.25 with the very practical category. Thus the HOTS integrated realistic-based mathematics module is suitable for use as a learning medium for fifth grade elementary school students. Fakultas Tarbiyah Universitas Ibrahimy 2021-02-09 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/958 10.35316/alifmatika.2021.v3i1.18-31 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 3 No. 1 (2021): Alifmatika - June; 18-31 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 3 No 1 (2021): Alifmatika - June; 18-31 2715-6109 2715-6095 10.35316/alifmatika.2021.v3i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/958/885 Copyright (c) 2021 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/1039 2025-11-24T12:56:30Z Alifmatika:ART driver

ANALISIS ANTUSIASME SISWA DALAM EVALUASI BELAJAR MENGGUNAKAN PLATFORM QUIZIZZ Asria, Lailatul Sari, Dwi Ratna Ngaini, Siti Anifatul Muyasaroh, Umi Rahmawati, Fadhilah trigonometry evaluation enthusiasm Quizizz platform One way to evaluate student learning outcomes is through question processing. However, nowadays evaluations are usually carried out using conventional methods such as a paper-based test. Even though often in the implementation of evaluations, students feel less enthusiastic about their work. This study aims to identify students' enthusiasm in solving questions through the Quizizz platform. The subjects of this study were 34 students of class XI Science 4 Senior High School 1 Tahunan. This research uses a descriptive quantitative method because shows a description of the students' enthusiasm for using the Quizizz platform as a tool for solving trigonometric questions. To analyze the enthusiasm of students in solving questions through the Quizizz platform, was carried out in three stages: 1) distributing a questionnaire with 25 question items via Google Form based on five indicators that measure enthusiasm (Response, attention, concentration, willingness, and self-involvement), 2) questionnaire data analyzed based on the answer score for each question item. Based on the research results, student enthusiasm in learning evaluation on trigonometric material through the Quizizz platform got a percentage of 62.38%. So that the Quizizz platform can be an alternative for teachers in evaluating student learning outcomes to create an atmosphere of evaluation that is fun and interesting for students to follow which will increase student enthusiasm in participating in learning evaluations. Fakultas Tarbiyah Universitas Ibrahimy 2021-02-08 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf text/html text/html text/html text/html text/html text/html text/html text/html text/html https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1039 10.35316/alifmatika.2021.v3i1.1-17 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 3 No. 1 (2021): Alifmatika - June; 1-17 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 3 No 1 (2021): Alifmatika - June; 1-17 2715-6109 2715-6095 10.35316/alifmatika.2021.v3i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1039/883 https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1039/3014 https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1039/3015 https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1039/3016 https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1039/3017 https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1039/3018 https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1039/3019 https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1039/3020 https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1039/3021 https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1039/3022 Copyright (c) 2021 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika https://creativecommons.org/licenses/by-sa/4.0

oai:ojs2.journal.ibrahimy.ac.id:article/1081 2025-03-04T04:54:04Z Alifmatika:ART driver

THE LEVEL OF CRITICAL THINKING SKILL ON SOLVING TWO-DIMENSIONAL ARITHMETICS PROBLEMS THROUGH RESEARCH-BASED LEARNING Suntusia, Suntusia Dafik, Dafik Hobri, Hobri Critical Thinking Skill Two-Dimensional Arithmetics Research-Based Learning Developing critical and collaborative thinking skills among learners was of significant importance in the 21st-century era. In this study, the researcher applied teaching and learning based on Research-Based Learning (RBL) to know the level of students critical thinking skill. The number of research samples was 30 students. This study used a triangulation research method, namely a combination of qualitative and quantitative methods. The quantitative method was obtained by using a learning outcome test and the qualitative method is obtained using a questionnaire and interview. Then the data that has been collected was analyzed using a t-test. Four students were chosen to represent critical thinking level 4, 13 students were chosen to represent Critical Thinking level 3, and 6 students were chosen to represent critical thinking level 2, 4 students were chosen to represent critical thinking level 1, and 3 students were chosen to represent critical thinking level 0. More subjects would be involved until the data was saturated. Students on low critical thinking were at Level 0. Based on the interpretation result of the t-test value, there was a significant difference between the control class and the experimental class, proved by the 0.000 figure in the statistical analysis. Therefore, it proved a significant difference in learning outcomes. However, the data that we obtained present a significant difference between the control class and the experimental class below 0.05. After we interpreted t-tabel = 2.04 on degrees of freedom 0.025, t-count of 0.000 was evident. Thus, a hypothesis was accepted since it was below 0.025. Qualitative methods show the results of interviews with 2 students. Fakultas Tarbiyah Universitas Ibrahimy 2021-04-19 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1081 10.35316/alifmatika.2021.v3i1.55-69 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 3 No. 1 (2021): Alifmatika - June; 55-69 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 3 No 1 (2021): Alifmatika - June; 55-69 2715-6109 2715-6095 10.35316/alifmatika.2021.v3i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1081/953 Copyright (c) 2021 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/1087 2025-03-04T04:54:04Z Alifmatika:ART driver

IMPLEMENTASI METODE QUANTUM TEACHING TERHADAP PENINGKATAN HASIL BELAJAR MATEMATIKA PADA SISWA SEKOLAH MENENGAH PERTAMA Purba, Tuty Novelindah mathematics learning model discussion method quantum teaching In general, this study was to determine the application of the quantum teaching-learning method with the discussion method in improving mathematics learning outcomes for seventh-grade students of SMP Negeri 2 Dolok Pardamean, Simalungun Regency. This study used experimental research on grade VII students of SMP Negeri 2 Dolok Pardamean, Simalungun Regency. The research was conducted by taking samples from two classes, namely the experimental class (15 students per class) and the control class (15 students per class). The sample categories were taken from two of four parallel categories that were determined randomly (random category samples). The tool used in this study was a testing technique in the form of empirically verified paper questions. Data analysis used the t-test, first testing for normality and homogeneity. Based on the results of data processing, it was known that the application of the quantum teaching-learning model with the discussion method had a significant effect on increasing mathematics learning outcomes obtained. Fakultas Tarbiyah Universitas Ibrahimy 2021-02-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1087 10.35316/alifmatika.2021.v3i1.45-54 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 3 No. 1 (2021): Alifmatika - June; 45-54 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 3 No 1 (2021): Alifmatika - June; 45-54 2715-6109 2715-6095 10.35316/alifmatika.2021.v3i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1087/888 Copyright (c) 2021 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/1138 2025-03-04T04:54:04Z Alifmatika:ART driver

PENGEMBANGAN LEMBAR KERJA SISWA MODEL KOOPERATIF TIPE NUMBERED HEADS TOGETHER UNTUK MENINGKATKAN HASIL BELAJAR Purwanti, Wiwin Mayasari, Dian Munfarikhatin, Anis Development Cooperative Learning Number Has Together (NHT) Student Worksheet The aims of this study were to develop teaching materials of Mathematic Student Worksheets in class VIII SMP using cooperative learning model type Numbered Heads Together (NHT).The type of this research were development with the ADDIE model which were carried out until the implementations and stages due to the COVID-19 pandemic. The Research subject was at SMP Negeri 8 Merauke, in the class VIII by trial sample 6 students with comparison materials. The data collections were carried out through observations, interviews, tests and questionnaires. The results of developing student worksheets are categorized as valid with a percentage value of 95%. The students responses of questionnaire were included in the practical category with an.amount of 81.7%. The teacher response questionnaire included practical criteria with a percentage of 68.75%. The results of learning observations for the first meeting obtained a percentage score of 87%, the second meeting was 80% so that it met the practical criteria. The results of the N-gain test show that student worksheets using the NHT model can improve students achievement. Fakultas Tarbiyah Universitas Ibrahimy 2021-04-25 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1138 10.35316/alifmatika.2021.v3i1.70-79 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 3 No. 1 (2021): Alifmatika - June; 70-79 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 3 No 1 (2021): Alifmatika - June; 70-79 2715-6109 2715-6095 10.35316/alifmatika.2021.v3i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1138/956 Copyright (c) 2021 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/1219 2025-03-04T04:54:04Z Alifmatika:ART driver

PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK MENGGUNAKAN SOFTWARE GEOGEBRA PADA MATERI TRANSFORMASI GEOMETRI Elvi, Mariyanti Siregar, Nur Asma Riani Susanti, Susanti geometric transformation GeoGebra student worksheet Geometry is a mathematical science that studied points, lines, planes, spaces, and the relationships of them. One of the topic is geometric transformation. The Several research found that students hadn’t understood the concept of transformation, so that it needed a teaching material especially student’s worksheet. The research aimed to develop valid, practical and effective student’s worksheet with GeoGebra on the geometry transformation in junior high school. The research method was used R&D (Research and Development) using a modification of the 4-D model. The development model consists defined, designed and developed. The results of the research indicated that (1) this product was valid according to media experts and material experts, (2) it was practical, (3) effective to be used in mathematics learning, especially geometric transformation. Fakultas Tarbiyah Universitas Ibrahimy 2021-05-29 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1219 10.35316/alifmatika.2021.v3i1.80-91 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 3 No. 1 (2021): Alifmatika - June; 80-91 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 3 No 1 (2021): Alifmatika - June; 80-91 2715-6109 2715-6095 10.35316/alifmatika.2021.v3i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1219/957 Copyright (c) 2021 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/1245 2025-03-04T04:54:25Z Alifmatika:ART driver

KORELASI PEMAHAMAN MATA KULIAH LOGIKA MATEMATIKA DENGAN SOFTWARE GEOGEBRA Harizahayu, Harizahayu Tampubolon, Ferdinan Rinaldo Conventional methods Descriptive statistics GeoGebra software Mathematical logic Venn diagrams This study investigated the use of a free GeoGebra application, where the ability of a GeoGebra software application had the potential to simplify and help the teaching and learning process in the informatics management study program, Medan State Polytechnic. The focus of this research was the incorporation of conventional method-based teaching, namely using the assistance of writing instruments such as pencils, pens, and paper when describing the Venn diagram in mathematical logic courses with the help of the GeoGebra application which made it easier for students to drew circles and determine the slices and combinations on the Venn diagram. The resulted of this study were obtained from the scores of student assignments and the results of interviews conducted online with the number of respondents consisting of 44 students who successfully uploaded assignments through the SIPADI application. The value analysis obtained was compiled into tables then processed using the SPSS application using the pair test and linearity test. Based on the output obtained, it was known that the GeoGebra value obtained the average value of learning outcomes or the mean of 75.9773, while for the average learning outcomes using conventional methods or the mean of 68.9091. The number of respondents or students who took the test amounted to 44 people, Std. Deviation for GeoGebra method was 5.800092 and conventional method was 5.56909, and Std. Error Means. Based on the results of descriptive statistical tests, the average value of the GeoGebra method > conventional method was 75.9773> 68.9091, so descriptively there was an average difference between the GeoGebra method and the conventional method. Fakultas Tarbiyah Universitas Ibrahimy 2021-09-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1245 10.35316/alifmatika.2021.v3i2.92-106 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 3 No. 2 (2021): Alifmatika - December; 92-106 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 3 No 2 (2021): Alifmatika - December; 92-106 2715-6109 2715-6095 10.35316/alifmatika.2021.v3i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1245/1027 Copyright (c) 2021 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/1280 2025-03-04T04:54:25Z Alifmatika:ART driver

ABSTRAKSI REFLEKTIF SISWA SEKOLAH MENENGAH PERTAMA PADA MATERI SEGIEMPAT DAN SEGITIGA Anam, Ahmad Choirul Reflective Abstraction Concept Understanding Squares and triangles APOS Theory The purpose of this study is to determine a person's ability to perform mental activities mechanically in associating new information received with previously owned information (reconstruction) which is a reflective abstraction. The process of reconstructing the concepts of quadrilaterals and triangles by students uses the mental mechanism approach of APOS theory (interiorization, encapsulation, de-encapsulation, coordination). The process can be known by observing students and analyzing the results of student work, starting with determining 1 class to be given a mathematical ability test. 29 students were present when the math ability test was given. The results of the mathematical ability test were analyzed and then found 2 students of different sexes with moderate ability. The first student is male and the second student is female, hereinafter referred to as the research subject, then the research subject is given the task of quadrilateral and triangle. The results showed that female students had done all stages of reflective abstraction in APOS theory. So, that these students were at the level of relational understanding. Meanwhile, male students only did several stages in the reflective abstraction stage on the APOS theory so that these students were included in the level of instrumental understanding. Fakultas Tarbiyah Universitas Ibrahimy 2021-09-03 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1280 10.35316/alifmatika.2021.v3i2.107-121 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 3 No. 2 (2021): Alifmatika - December; 107-121 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 3 No 2 (2021): Alifmatika - December; 107-121 2715-6109 2715-6095 10.35316/alifmatika.2021.v3i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1280/1028 Copyright (c) 2021 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/1302 2025-03-04T04:54:25Z Alifmatika:ART driver

PEMODELAN MATEMATIKA TERHADAP PENYEBARAN VIRUS KOMPUTER DENGAN PROBABILITAS KEKEBALAN Ersela Zain, Neni Nur Laili Sihombing, Pardomuan Robinson virus model ρSEIR kestabilan simulasi The increase in the number of computer viruses can be modeled with a mathematical model of the spread of SEIR type of diseases with immunity probability. This study aims to model the pattern of the spread of computer viruses. The method used in this research is the analytical method with the probability of mathematical immunity. Based on the analysis of the model, two equilibrium points free from disease E1 and endemic equilibrium points E2 were obtained. The existence and local stability of the equilibrium point depends on the basic reproduction number R0. Equilibrium points E1 and E2 tend to be locally stable because R0<1 which means there is no spread of disease. While the numerical simulation results shown that the size of the probability of immunity will affect compartment R and the minimum size of a new computer and the spread of computer viruses will affect compartments S and E on the graph of the simulation results. The conclusion obtained by the immune model SEIR successfully shows that increasing the probability of immunity significantly affects the increase in the number of computer hygiene after being exposed to a virus. Fakultas Tarbiyah Universitas Ibrahimy 2021-09-07 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1302 10.35316/alifmatika.2021.v3i2.122-132 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 3 No. 2 (2021): Alifmatika - December; 122-132 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 3 No 2 (2021): Alifmatika - December; 122-132 2715-6109 2715-6095 10.35316/alifmatika.2021.v3i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1302/1051 Copyright (c) 2021 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/1384 2025-03-04T04:54:25Z Alifmatika:ART driver

BERPIKIR GEOMETRI LEVEL VISUALISASI SISWA SEKOLAH MENENGAH PERTAMA MELALUI TOPIK SEGIEMPAT MENURUT TEORI VAN HIELE Abdul Rohman, Harun Juandi, Dadang Jupri, Al van Hiele Thinking Level Geometric Thinking Process Quadrilaterals This research aims to describe the level of geometric thinking and geometric thinking processes of Junior High School students according to van Hiele's level of thinking on the topic of quadrilaterals. The qualitative approach is the research method used in this study through a case study method by testing the Van Hiele Geometry Test (VHGT) which was adapted from Usiskin's CDASSG and conducting interviews about the thinking process in the form of identifying, defining, and classifying which was adapted from the interview guide of Burger and Shaughnessy (1986). The subjects of this study were 297 grade VII and VIII students from two schools located in the Lembang sub-district. The results of the VHGT test showed that there were 81 students counting level 0 (visualization). The results showed that the students of class VII and VIII level 0 were as follows: 1) students were able to recognize the types of quadrangle but still affected by the prototype, 2) students were not able to classify quadrilaterals, and 3) overall description of the geometric thinking process level 0 in the form of identifying, defining, and classifying aspects according to van Hiele's thinking characteristics in general. Fakultas Tarbiyah Universitas Ibrahimy 2021-10-03 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1384 10.35316/alifmatika.2021.v3i2.133-144 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 3 No. 2 (2021): Alifmatika - December; 133-144 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 3 No 2 (2021): Alifmatika - December; 133-144 2715-6109 2715-6095 10.35316/alifmatika.2021.v3i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1384/1064 Copyright (c) 2021 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/1446 2025-03-04T04:54:25Z Alifmatika:ART driver

PENGEMBANGAN SOAL TES UNTUK MENGUKUR KEMAMPUAN PEMECAHAN MASALAH SISWA PADA MATERI BENTUK ALJABAR Wibowo, Tita Elisya Faizah, Siti Development test ability problem-solving algebraic form Problem-solving ability became a learned process as well as a goal that must be achieved in learned mathematics so it is important for students to have these abilities, especially in algebraic form material. But in fact, in the material of algebraic forms, the ability was still minimally mastered by students. Based on the results of the interview, it shows that the lack of ability was due to the questions given by the teacher only in the form of routine questions taken from LKS or textbooks that did not require the use of problem-solving skills but only require the used of procedural formulas. Therefore, it was necessary to develop test questions that contain question items that could measure students' problem-solving abilities in the algebraic form of material. This type of research was developed researched using the ADDIE model which stands for analysis, design, development, implementation, and evaluation. Data collection techniques used in this study were validation questionnaires and tests. Meanwhile, the data collection instruments were validation questionnaire sheets and test sheets. The test subjects in this study were class VII C students of MTs Salafiyah Syafi'iyah Seblak Jombang. The results showed that the product developed in the form of a test was declared valid by the expert with an average validity of 3.75 and was in very valid criteria. Meanwhile, the results of the empirical validity test showed that only four of the five items on the test developed were declared valid and of the four items that were valid, the reliability value of 0.786 with high criteria was obtained. The research findings prove that the developed test contains only four items that were valid both theoretically and empirically and reliably so that they could be used to measure students' problem-solving abilities on the algebraic form of material. Fakultas Tarbiyah Universitas Ibrahimy 2021-11-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1446 10.35316/alifmatika.2021.v3i2.145-158 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 3 No. 2 (2021): Alifmatika - December; 145-158 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 3 No 2 (2021): Alifmatika - December; 145-158 2715-6109 2715-6095 10.35316/alifmatika.2021.v3i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1446/1097 Copyright (c) 2021 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/1478 2025-03-04T04:54:25Z Alifmatika:ART driver

DEVELOPMENT OF MATHEMATICAL CRITICAL THINKING TEST INSTRUMENTS Waliyuddin, Dzulfiqar Satria Sulisworo, Dwi Development Mathematics Critical Thinking Instrument Test Improving the quality of education to encourage students to have 21st century abilities needs to be balanced with a test instrument that is able to measure students' 21st century abilities. The ability to think critically is one of the 21st century abilities that every student must have. Based on the indications, this study was carried out to create a test instrument capable of testing students' critical thinking skills. This research is classified as development research since it is based on the following stages of development: information collection, planning, initial product development, limited trial, initial product revision, field trial, and final product revision. Scale and comparison are the topics. In Sleman, Indonesia, 11th-grade students participated in the product testing. To establish a good category in general, product validity is based on expert opinion, item validity, discriminatory power, level of difficulty, and dependability. Fakultas Tarbiyah Universitas Ibrahimy 2021-12-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1478 10.35316/alifmatika.2021.v3i2.159-169 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 3 No. 2 (2021): Alifmatika - December; 159-169 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 3 No 2 (2021): Alifmatika - December; 159-169 2715-6109 2715-6095 10.35316/alifmatika.2021.v3i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1478/1112 Copyright (c) 2021 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/1594 2025-03-04T04:54:25Z Alifmatika:ART driver

MATHEMATICAL ISSUES IN TWO-DIMENSIONAL ARITHMETIC FOR ANALYZE STUDENTS' METACOGNITION AND CREATIVE THINKING SKILLS Tohir, Mohammad Muhasshanah, Muhasshanah Mathematical Issues Two-Dimensional Arithmetic Metacognition Creative Thinking Skills This study aimed to analyze the level of students' metacognition skills and creative thinking in the generalization of a two-dimensional arithmetic sequence. A qualitative descriptive is a scientific approach used in this study. Students' of the Mathematics Education Study Program in Tarbiyah Faculty of Ibrahimy University are subjects in the study. Through this article, the author will describe the results of the research in the combinatorics course. The initial data was collected by assigning open problem-solving assignments to students and conducting documentation studies on students in generating arithmetic generalization patterns based on function formulae. Then, students are assigned to complete the second task, which is to compile a two-dimensional arithmetic sequence based on the multilevel function formula of arranged arithmetic. The analysis model of Miles and Huberman is the analytical methodology used in this study. The collected data indicated that the level of students’ creative thinking skills in combinatorics could be in the category of creative enough (16.67%), creative (50%), and very creative (33.33%). While the other analyzed data showed that the student’s level of metacognitive on level 3 (77.78%) and the remainder on level 4 (22.22%). These analysis results are influenced by several factors such as accuracy in compiling numbers and expanding data, conceptual mastery of arithmetic progression permutation concept, and its application, the tendency of students’ to rely on memorization and imitation of the examples. Fakultas Tarbiyah Universitas Ibrahimy 2021-12-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1594 10.35316/alifmatika.2021.v3i2.170-183 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 3 No. 2 (2021): Alifmatika - December; 170-183 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 3 No 2 (2021): Alifmatika - December; 170-183 2715-6109 2715-6095 10.35316/alifmatika.2021.v3i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1594/1114 Copyright (c) 2021 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/1740 2025-03-04T04:54:40Z Alifmatika:ART driver

DERIVING THE EXACT FORMULA FOR PERIMETER OF AN ELLIPSE USING COORDINATE TRANSFORMATION Abdul Rohman, Harun Coordinate transformation approximation formula perimeter of an ellipse Integral Elliptic The ellipse can be transformed into a circle by dilating the coordinates of the ellipse relative to the x-axis and y-axis. Therefore, this study aimed to derive the formula for the equation of the perimeter of an ellipse by using the transformation of an ellipse to a circle. This transformation was arranged so that the perimeter of the ellipse was equal to the perimeter of the circle. The type of research was in the review of books, articles, and relevant research reports. The results showed that the ellipse can be transformed into a circle while maintaining its perimeter. So, the perimeter of the ellipse was the same as the perimeter of the circle. Fakultas Tarbiyah Universitas Ibrahimy 2022-04-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1740 10.35316/alifmatika.2022.v4i1.1-16 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 4 No. 1 (2022): Alifmatika - June; 1-16 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 4 No 1 (2022): Alifmatika - June; 1-16 2715-6109 2715-6095 10.35316/alifmatika.2022.v4i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1740/1286 Copyright (c) 2022 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/1809 2025-03-04T04:54:40Z Alifmatika:ART driver

DESIGN THINKING IN MATHEMATICS EDUCATION FOR PRIMARY SCHOOL: A SYSTEMATIC LITERATURE REVIEW Man, Muhammad Zaim George Hidayat, Riyan Kashmir, Mohamad Khairuzzamir Suhaimi, Nurul Fatihah Adnan, Mashitah Saswandila, Azizah Design Thinking Mathematics Education Primary School SLR Springer Link Scopus Design Thinking is a knowledge as a thriving innovation practice and an approach to creative problem solving. The main purpose of this study is to review existing studies which are related to the Design Thinking in Mathematics Education for primary school. The search terms were used by inserting the suitable keywords based on the main topic such as "design thinking", "mathematics education", "mathematics", "primary school" and "elementary school". Systematic Literature Review (SLR) was conducted to gain information for better understanding regarding our topic. This SLR was performed through two search engines which were SpringerLink and Scopus. In reporting this study, the PRISMA guidelines were followed. We identified and screened 1123 articles published between 2017 until 2021 in SpringerLink and Scopus. After elimination of duplicates and non-relevant topics, there were 23 articles remained based on the inclusion and exclusion criteria. The limited number of studies on the main topic as design thinking for primary school caused the small numbers of articles were selected. This is because there are many articles about teachers and post-graduate. Our findings indicated that the year of 2021 was mostly research conducted, followed by the year of 2020, 2019 and 2017 meanwhile there is no research conducted in 2018. Concerning the geographical distribution of the authors, the findings indicated that the predominant authors that developing the design thinking were in Germany, Australia, USA, Singapore and Switzerland, and only a few research conducted in Hong Kong, Sweden, Cyprus, Israel, Turkey, UK, Spain, Canada, Netherlands, Malaysia, and mixed countries. From the results, we can see that this design thinking should be practiced by teachers in their teaching regardless of whether it is mathematics or any other subject. In conclusion, design thinking among the students, especially primary school students nowadays, is indispensable to ensure that our country is always moving forward in the era of globalization. Fakultas Tarbiyah Universitas Ibrahimy 2022-05-12 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1809 10.35316/alifmatika.2022.v4i1.17-36 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 4 No. 1 (2022): Alifmatika - June; 17-36 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 4 No 1 (2022): Alifmatika - June; 17-36 2715-6109 2715-6095 10.35316/alifmatika.2022.v4i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1809/1306 Copyright (c) 2022 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/1883 2025-03-04T04:54:40Z Alifmatika:ART driver

MATHEMATICS PROBLEM SOLVING BASED ON COGNITIVE STYLE TO DETERMINE OF STUDENT REASONING ABILITIES IN THE COVID-19 PANDEMIC ERA Maswar, Maswar Tohir, Mohammad Pradita, Diyah Ayu Rizki Asyari, Dian Noer Sardjono, Wahyu Selviyanti, Erna Problem Solving Cognitive Style Student Reasoning Abilities Algebra Pandemic Era Mathematical problem solving has become an important issue that was often discussed in school classes including in the covid-19 pandemic era. This research aimed to describe the level of reasoning ability of students in solving mathematical problems based on the cognitive style of  field-dependent and field-independent cognitive styles. The research approach used a was mixed-method of quantitative and qualitative. The subject of this study were students of Ibrahimy 1 Junior High School of Situbondo. The data collection techniques used were the form of tests and interviews. The data of the written test and interview results were tested for validity by triangulation. This research indicated that:(1) there were differences in student’s mathematical reasoning abilities between-FD and FI subjects; (2) the FI subject was able to re-examined, evaluated, and drew valid conclusions, but not for FD subject; (3) the FI subject has fulfilled all four mathematics reasoning indicators and classified as a very capable category; (4) the FD subject has fulfilled all three indicators and classified as capable enough category; and (5) generally, the level of mathematical reasoning ability of FI subjects group was very capable category as many as 21,43% and 14,29 % for FD subjects group. Fakultas Tarbiyah Universitas Ibrahimy 2022-06-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1883 10.35316/alifmatika.2022.v4i1.37-51 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 4 No. 1 (2022): Alifmatika - June; 37-51 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 4 No 1 (2022): Alifmatika - June; 37-51 2715-6109 2715-6095 10.35316/alifmatika.2022.v4i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1883/1313 Copyright (c) 2022 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/1891 2025-03-04T04:54:40Z Alifmatika:ART driver

IMPROVING LEARNING MATHEMATICS ACTIVITY WITH THE THINK PAIR SHARE LEARNING MODEL Marhaeni, Nafida Hetty Nuryadi, Nuryadi Cooperative model Think Pair Share Student learning activeness Students are required to be actively involved during the learning process in accordance with the development of 21st-century learning. Student learning activities can occur through expressing opinions, solving problems, and discussing materials during the learning process. Learning models should always implement the stimulation of these abilities. Thus, this study is to analyze the influence of the Think Pair Share learning model on students' learning activities. This study was an experimental study with a pretest-posttest control group design. The population in this study was all class 8 as many as 192 students in one of the junior high schools in Yogyakarta, Indonesia. Students belonging to class VIIIA (32 students) were the experimental students' group, and students in VIIIC (32 students) were the control group.  Data was collected based on 15 items of students’ activeness in learning mathematics. The results demonstrated that the application of the Think Pair Share learning model had an impact on the activeness of student learning. In addition, Think Pair method can improve the activeness of learning mathematics students, higher than in classes that implemented conventional learning models (25.31 > 15.78). This is because the application of the Think Pair share learning model provides opportunities for students to think, respond, and present problems provided by teachers so that students are fully involved during the mathematics learning process. The recommendations for further research can be carried out in several schools not just one school, student learning activity can also be increased by using other cooperative models, and can be further improved whether there are other competences that can boost the model's usage. Fakultas Tarbiyah Universitas Ibrahimy 2022-06-17 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1891 10.35316/alifmatika.2022.v4i1.52-64 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 4 No. 1 (2022): Alifmatika - June; 52-64 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 4 No 1 (2022): Alifmatika - June; 52-64 2715-6109 2715-6095 10.35316/alifmatika.2022.v4i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1891/1314 Copyright (c) 2022 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/1973 2025-03-04T04:54:40Z Alifmatika:ART driver

THE EFFECT OF STATISTICS AND PROBABILITY LEARNING MODEL IMPROVEMENT ON STUDENT LEARNING OUTCOMES Sihotang, Siti Fatimah Zuhri, Zuhri Learning Model Probability Statistics Two Way Anova The Statistics dan Probability class is one of the elective courses that have to be enrolled by students who have just joined the beginning of the semester. That is because studying Statistics and Probability is crucial in providing the first foundation for knowledge in other scientific domains. In actuality, though, a lot of students struggle with this course. Many students claim that they have trouble understanding the subjects they are learning, and they also have trouble figuring out how to answer the lecturer's questions. The low cognitive ability of students, which results in limited student creativity in problem-solving skills, is one of the elements contributing to students' failure to comprehend the subject. Of course, this is a severe issue if nothing is done right away. Based on these issues, researchers who were also lecturers improved the teaching strategies for all classes. This study aims to determine whether there is substantial interaction between class schedule and the development of learning model that impact exam scores by raising students' Statistics and Probability scores. The two-way Anova analysis principle is the basis of the study methodology. The enhancement of learning model used outside and inside the classroom was found to have a substantial interaction based on the research findings on fifty samples of students selected from different class. A significance score of 0.000 indicates that these findings are significant. In other words, a model is required to achieve better learning outcomes, which might make it simpler for students to commence learning and provide a common purpose for learning. Since multiple class schedules exist, each learning model necessitates a unique management system and learning environment. Fakultas Tarbiyah Universitas Ibrahimy 2022-07-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1973 10.35316/alifmatika.2022.v4i1.65-81 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 4 No. 1 (2022): Alifmatika - June; 65-81 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 4 No 1 (2022): Alifmatika - June; 65-81 2715-6109 2715-6095 10.35316/alifmatika.2022.v4i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/1973/1358 Copyright (c) 2022 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/2009 2025-03-04T04:54:40Z Alifmatika:ART driver

A BIBLIOMETRICS ANALYSIS ON MATHEMATICAL THINKING IN INDONESIA FROM SCOPUS ONLINE DATABASE WITH AFFILIATION FROM INDONESIA Supriyadi, Edi Bibliometric Mathematical Thinking R-Studio Scopus Developing students' mathematical thinking is one of the most important objectives of mathematics education. Mathematical thinking in Indonesia is the focus of this study, which presents the results of a bibliometric investigation. This study aims to determine the development of mathematical thinking research publications and the distribution of research publications by type of publication, research institutes, and scientific journals in Indonesia on the Scopus online database. This study aims to determine the development of mathematical thinking research publications and the distribution of research publications by type of publication, research institutes, and scientific journals in Indonesia on the Scopus online database. This research is quantitative and descriptive. By collecting data from research on mathematical thinking in Indonesia in scientific journals at Scopus. Bibliometrics R-tool and BiblioShiny were used in this study. According to the findings of this bibliometric study, publication on mathematical thinking attained its pinnacle in 2019, marking the year when it realized its full potential. The publication outcomes are dominated by conference series journals. Authors submit their work to these journals by attending international conferences. Research on mathematical thinking is being conducted at Universitas Pendidikan Indonesia at a higher level than at any other Indonesian university. Furthermore, it is anticipated that future studies will make use of Bradford's theorem in order to present data that is more accurate for the purpose of the development of bibliometric studies. Fakultas Tarbiyah Universitas Ibrahimy 2022-07-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2009 10.35316/alifmatika.2022.v4i1.82-98 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 4 No. 1 (2022): Alifmatika - June; 82-98 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 4 No 1 (2022): Alifmatika - June; 82-98 2715-6109 2715-6095 10.35316/alifmatika.2022.v4i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2009/1359 Copyright (c) 2022 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/2136 2025-03-04T04:54:40Z Alifmatika:ART driver

DEVELOPMENT OF DIGITAL MEDIA AND LUDO EKSPONEN TO IMPROVE LEARNING OUTCOMES OF GRADE IX JUNIOR HIGH SCHOOL STUDENTS Kobandaha, Putri Ekawaty Tonra, Winda Syam Anam, Ahmad Choirul Learning Media Cooperative TGT type Learning Outcomes square number square root This study aims to analyze the use of digital media and Ludo Eksponen which has been developed using the ADDIE model in Team Games Tournament (TGT) type cooperative learning.  Furthermore, at the stage of implementation and evaluation of the media, it was seen its effectiveness on mathematics learning outcomes, for junior high school students in class IX on the square number and square root material.  The subjects of this study were 30 students at one of The Al-Amien Junior High Schools in Sumenep Regency. The data collection technique used direct observation and giving pretests and pot-tests to research subjects. As a result, there was an increase in the average value between the pretest and post-test results, which was 7.54 and 53.65, respectively. By using a Paired Test sample t-test.  Based on the results of the study, it can be concluded that the use of digital media and Ludo Eksponen as manual media in cooperative learning type Team Games Tournament (TGT) was quite effective in improving student learning outcomes on the square number and square root. Fakultas Tarbiyah Universitas Ibrahimy 2022-08-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2136 10.35316/alifmatika.2022.v4i1.99-108 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 4 No. 1 (2022): Alifmatika - June; 99-108 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 4 No 1 (2022): Alifmatika - June; 99-108 2715-6109 2715-6095 10.35316/alifmatika.2022.v4i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2136/1439 Copyright (c) 2022 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/2172 2025-03-04T04:54:56Z Alifmatika:ART driver

THE INFLUENCE OF STUDENT PERCEPTION ON MATHEMATICS LEARNING OUTCOMES THROUGH IMPLEMENTATION OF GROUP INVESTIGATION LEARNING MODEL Suriyanti, Dila Yusri, Radhya Lovia, Lita Mathematics Cooperative Group Investigation The assumption is that mathematics is a complex subject, and many obstacles still cause low student learning outcomes in implementation. The results of observations that were done in Class XI BDP 1 SMK Negeri 1 Bungo on January 5, 2022, obtained information that during the mathematics learning process, students paid less attention to the teacher when explaining, and students were less enthusiastic. Students lacked the initiative to do practice questions. This study aimed to determine the effect of student perceptions about the application of the Group Investigation cooperative learning model on the mathematics learning outcomes of class X1 BDP 1 SMK Negeri 1 Bungo. This research was pre-experimental with One-Shot Case Study research design. This study's population was all class X1 of SMK Negeri 1, totalling 179, with a sample of class X1 BDP 1 students of SMK Negeri 1 Bungo totalling 22 students. The data analysis technique in this research is descriptive analysis and inferential statistical analysis. Based on the data analysis, it was obtained that tcount = 6,440 and ttable = 1,725, which means tcount > ttable, then reject the HO at a significant level of 0.05 so that it can be concluded that there was an influence on student learning outcomes. That could be seen from the final test that the average score of students exceeds the KKM limit. Fakultas Tarbiyah Universitas Ibrahimy 2022-12-07 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2172 10.35316/alifmatika.2022.v4i2.109-121 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 4 No. 2 (2022): Alifmatika - December; 109-121 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 4 No 2 (2022): Alifmatika - December; 109-121 2715-6109 2715-6095 10.35316/alifmatika.2022.v4i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2172/1509 Copyright (c) 2022 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/2178 2025-03-04T04:54:56Z Alifmatika:ART driver

IMPLEMENTATION OF CONTEXTUAL TEACHING AND LEARNING (CTL) ON STUDENTS' CAPABILITY IN MATHEMATICAL PROBLEM SOLVING Hayati, Rike Rahmi, Rahmi Delyana, Hafizah Contextual Teaching Learning Model Mathematics Learning Mathematical Problem Solving Ability The purpose of this study was to determine whether students' mathematical problem-solving abilities by applying the Contextual Teaching and Learning (CTL) learning model were better than students' mathematical problem-solving abilities by applying conventional learning models. This research was motivated by the low mathematical problem-solving ability of students. This type of research was an experiment using a quantitative approach with a Noneequivalent posttest-only Control Group Design. The population of this study was all students of class XI Senior high school Negeri 1 Padang Gelugur. The technique used in this research was random sampling, so the sample of this research was class XI natural sciences major 1 as the experimental class and class XI natural sciences major 2 as the control class. The research instrument used was Post-test. The form of the test used was an essay with reliability of 0.399. Furthermore, the hypothesis was tested by a t-test. The results of hypothesis testing show that tcount > ttable was 7.17 > 1.67 so hypothesis one was accepted. Thus, it can be concluded that students' mathematical problem-solving abilities by implementing the CTL learning model were better than students' mathematical problem-solving abilities by applying conventional learning. Fakultas Tarbiyah Universitas Ibrahimy 2022-12-08 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2178 10.35316/alifmatika.2022.v4i2.122-134 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 4 No. 2 (2022): Alifmatika - December; 122-134 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 4 No 2 (2022): Alifmatika - December; 122-134 2715-6109 2715-6095 10.35316/alifmatika.2022.v4i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2178/1510 Copyright (c) 2022 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/2275 2025-03-04T04:54:56Z Alifmatika:ART driver

IDENTIFICATION OF STUDENT ABILITY IN SOLVING MODEL OF NATIONAL ASSESSMENT IN KEFAMENANU EAST OF NUSA TENGGARA Nulle, Patrisius Deda, Yohanis Ndapa Siahaan, Meiva Marthaulina Lestari National assessment minimum competency assessment numeracy ability mathematics The purpose of the study was to determine the ability of students in solving the national assessment problem model. The study belonged to qualitative approach. The research was conducted at SMPK Putra St. Xavier Kefamenanu. The data conducted from test results of national assessment collection problems and selected-participants interviews. The collected data then identified based on the following stages: data reduction, data presentation, conclusion and verification. The results of data analysis showed that the level of students' ability in completing the national assessment model problems in the percentage is the low-level ability category of 30%, at the medium level by 60% and the high level by 10%. The findings of this study: students with high math ability master all components of MCA in terms of content, cognitive processes, and context; students with moderate math abilities are able to master reading literacy content but are weak in numeracy literacy; students with low math abilities are very weak in content, cognitive processes, and context. In terms of cognitive processes, students with moderate mathematical ability can find and interpret text content but fail to integrate and evaluate text content into mathematical concepts and procedures and the context of the questions that can be worked on are personal and scientific. In cognitive process, students with low mathematical abilities can find information but are unable to interpret it to evaluate the content of the text into a mathematical concept and procedure. Fakultas Tarbiyah Universitas Ibrahimy 2022-12-09 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2275 10.35316/alifmatika.2022.v4i2.135-149 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 4 No. 2 (2022): Alifmatika - December; 135-149 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 4 No 2 (2022): Alifmatika - December; 135-149 2715-6109 2715-6095 10.35316/alifmatika.2022.v4i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2275/1511 Copyright (c) 2022 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/2281 2025-03-04T04:54:56Z Alifmatika:ART driver

THE IMPLEMENTATION EFFECT OF PEER TEACHING FLIPPED CLASSROOM ON STUDENT'S UNDERSTANDING OF MATHEMATICAL CONCEPTS IN LEARNING MATHEMATICS Sukma, Lydia Hendayani Ramadoni, Ramadoni Suryani, Mulia Peer-teaching flipped classroom mathematical concepts learning mathematics This research is motivated by the low understanding of students' mathematical concepts in the mathematics learning process. The purpose of this study was to find out how the influence of the Peer Teaching Flipped Classroom learning model on mathematical concept understanding, and the influence of Peer Teaching Flipped Classroom in terms of academic ability level on the student’s mathematical concept understanding ability in class XII IPA3 SMAN 1 X Koto Tanah Datar Regency. This type of research is a quantitative nonequivalent pretest-posttest experiment. Where the research subjects were students of class XII IPA SMAN 1 X Koto Kab. Tanah Datar for the 2022/2023 academic year, totaling 44 students. The instrument used to collect data is in the form of test questions. The results of this study indicate that students have an increase in answering questions. Based on data analysis obtained F(1.42) and p=0.001 <0.05 then H0 is rejected, which means that there is an influence of Peer Teaching Flipped Classroom on understanding mathematical concepts of class XII IPA3 students of SMAN 1 X Koto Kab. Tanah Datar. However, the level of students' academic ability did not have a significant effect on understanding mathematical concepts with the application of Peer Teaching Flipped Classroom. It is seen from the analysis of the data obtained p = 0.051> 0.05, then H0 is accepted. Fakultas Tarbiyah Universitas Ibrahimy 2022-12-21 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2281 10.35316/alifmatika.2022.v4i2.150-165 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 4 No. 2 (2022): Alifmatika - December; 150-165 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 4 No 2 (2022): Alifmatika - December; 150-165 2715-6109 2715-6095 10.35316/alifmatika.2022.v4i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2281/1517 Copyright (c) 2022 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/2347 2025-03-04T04:54:56Z Alifmatika:ART driver

STUDENTS' MATHEMATICS PROBLEM-SOLVING VIEWED FROM MATHEMATICS ANXIETY AND GENDER Izzah, Latifatul Faslurrohman, Muhammad Permatasari, Dian problem-solving ability mathematics anxiety Gender Some internal factors influence problem-solving ability. Some internal factors that presumably influence problem-solving are mathematics anxiety and Gender. This study aims to determine problem-solving abilities regarding mathematics anxiety and Gender. It is a quantitative research that involves 66 students of a Junior High School in Yogyakarta. The sampling technique used is a simple random sampling technique. The instruments in this study were a problem-solving ability test and a mathematics anxiety questionnaire. The data analysis technique used is Two Way ANOVA. The results show differences in problem-solving ability regarding the students' mathematics anxiety levels. However, there was no difference in students' mathematical problem-solving abilities between male and female students. On the other hand, there is no difference in students' mathematical problem-solving abilities in terms of the level of mathematics anxiety and Gender. Fakultas Tarbiyah Universitas Ibrahimy 2022-12-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2347 10.35316/alifmatika.2022.v4i2.166-175 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 4 No. 2 (2022): Alifmatika - December; 166-175 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 4 No 2 (2022): Alifmatika - December; 166-175 2715-6109 2715-6095 10.35316/alifmatika.2022.v4i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2347/1533 Copyright (c) 2022 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/2365 2025-03-04T04:54:56Z Alifmatika:ART driver

STUDENTS' PROBLEM-SOLVING ABILITY IN SOLVING MATHEMATICAL PROBLEMS BASED ON POLYA'S METHOD AS A CRITERION FOR MEASURING LEARNING RESULTS Karlina, Andi Problem-Solving Polyas Methods Learning Results This study aims to describe students' mathematical problem-solving ability in solving story problems. The type of research used in this study is qualitative descriptive research. This research was carried out at STKIP Paris Barantai KotaBaru.  The research subjects taken were 2 students in semester V with low academic ability. The researcher chose the subject on the grounds that the student had received lecture material related to problem solving and what was found From the scores of the student's middle test and final test results, there were still students who obtained a score below 50.Data collection was carried out using written tests, interviews, and documentation. The results of the research obtained related to the subject's mathematical problem-solving ability are still very lacking, this can be seen from the 4 stages of problem-solving, namely: (1) For the stage of understanding the problem, the two research subjects in the first question seem to still have difficulty in understanding the problem; (2) For the stage of planning a settlement, both subjects apply certain strategies that are not appropriate; (3) For the stage of implementing the plan, there are still errors in the calculation operation process so it is wrong in finding answers; and (4) For the re-examination stage, S1 does not try to carry out this stage, while S2 tries to carry out the re-examination stage even though the answer results obtained are incorrect. Fakultas Tarbiyah Universitas Ibrahimy 2022-12-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2365 10.35316/alifmatika.2022.v4i2.176-191 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 4 No. 2 (2022): Alifmatika - December; 176-191 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 4 No 2 (2022): Alifmatika - December; 176-191 2715-6109 2715-6095 10.35316/alifmatika.2022.v4i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2365/1545 Copyright (c) 2022 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/2377 2025-03-04T04:54:56Z Alifmatika:ART driver

DEVELOPMENT OF MATHEMATICAL CONNECTION TEST ON SOCIAL ARITHMETIC MATERIALS FOR STUDENTS’ JUNIOR HIGH SCHOOL Desthiani, Wina Izzati, Nur Instrument test mathematical connections This study aims to find out the procedure and assess the quality of developing test instruments to measure students' mathematical connection abilities. Students seemed lacking in answering questions to develop their mathematical connection ability, therefore it is necessary to practice questions to measure students' mathematical connection abilities. This research is a research and development research and development under formative research model that conducted through four sreps. The data collection instruments in this study were validation sheets and test instruments. The test subjects in this study were 10 students. The results obtained from the content validity test were declared valid because the CVR and CVI values were 1 which refer to very appropriate categories. The reliability of the instrument is declared reliable, where the reliability value is 0.815 which referred to a high reliability or consistency interpretation. Meanwhile, in terms of difficulty level, the average total score is 0.36 in the intermediate category. In terms of discriminating power, the average total score is 0.40 which refer to the good category. Thus, the developed mathematical connection ability test instrument has fulfilled to be a good quality. Fakultas Tarbiyah Universitas Ibrahimy 2022-12-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2377 10.35316/alifmatika.2022.v4i2.192-204 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 4 No. 2 (2022): Alifmatika - December; 192-204 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 4 No 2 (2022): Alifmatika - December; 192-204 2715-6109 2715-6095 10.35316/alifmatika.2022.v4i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2377/1546 Copyright (c) 2022 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/2413 2025-03-04T04:55:29Z Alifmatika:ART driver

Bruner’s theory on the development of e-book traditional snacks ethnomathematics for mathematical understanding ability Darmayanti, Rani Utomo, Dwi Priyo Choirudin, Choirudin Usmiyatun, Usmiyatun Nguyen, Phong Thanh Bruner's Theory Comprehension Ability Ethnomathematics Javanese Traditional Snacks This study aims to make traditional books that were packaged electronically with an ethnomathematics approach to traditional snacks, which was adapted from Bruner's theory by presenting three stages of Bruner's theory as enactive, iconic, and symbolic by incorporating elements of traditional snacks as an ethnomathematics approach as an effort to build students' mathematical understanding abilities. The method used the 4-D concept by using questionnaires and test instruments so that this media was valid and suitable for use as a medium in learning mathematics. The results showed a score of 3.86 for material experts and 3.74 for media experts, with 82% eligibility criteria to improve students' mathematical understanding abilities. The response to the ethnomathematics-based e-book was 91% with the "Very Eligible" criteria. It can be concluded that this e-book was developed to meet valid criteria and is practical and effective in use. Fakultas Tarbiyah Universitas Ibrahimy 2023-06-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2413 10.35316/alifmatika.2023.v5i1.21-39 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 5 No. 1 (2023): Alifmatika - June; 21-39 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 5 No 1 (2023): Alifmatika - June; 21-39 2715-6109 2715-6095 10.35316/alifmatika.2023.v5i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2413/1747 Copyright (c) 2023 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/2460 2025-12-19T21:32:35Z Alifmatika:ART driver

Ethnomathematics: The exploration of fractal geometry in Tian Ti Pagoda using the Lindenmayer system Alghar, Muhammad Zia Walidah, Natasya Ziana Marhayati, Marhayati Ethnomathematics Fractal Geometry Lindenmayer System Tian Ti Pagoda This study explores the concept of fractal geometry found in the Tian Ti Pagoda. Fractal geometry is a branch of mathematics describing the properties and shapes of various fractals. A qualitative method with an ethnographic approach is used in this study. Observation, field notes, interviews, documentation, and literature study obtained research data. The observation results were processed computationally using the Lindenmayer system method via the L-Studio application to view fractal shapes. The results show that the concept of fractal geometry is contained in the ornaments on the Tian Ti Pagoda. The length and angles of each part of the ornament influence the fractal shape of the Tian Ti Pagoda ornament. In addition, the length and angle modifications resulted in several variations of the Tian Ti Pagoda fractal. The findings from this study can be used as an alternative medium for learning mathematics lectures, especially in applied mathematics, dynamical systems, and computational geometry. Fakultas Tarbiyah Universitas Ibrahimy 2023-06-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2460 10.35316/alifmatika.2023.v5i1.57-69 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 5 No. 1 (2023): Alifmatika - June; 57-69 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 5 No 1 (2023): Alifmatika - June; 57-69 2715-6109 2715-6095 10.35316/alifmatika.2023.v5i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2460/1749 Copyright (c) 2023 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika https://creativecommons.org/licenses/by-sa/4.0

oai:ojs2.journal.ibrahimy.ac.id:article/2549 2025-03-04T04:55:29Z Alifmatika:ART driver

Local edge (a, d) –antimagic coloring on sunflower, umbrella graph and its application Adawiyah, Robiatul Makhfudloh, Indi Izzah Prihandini, Rafiantika Megahnia local edge (a, d) –antimagic coloring sunflower graph umbrella graph Suppose a graph G = (V, E) is a simple, connected and finite graph with vertex set V(G) and an edge set E(G). The local edge antimagic coloring is a combination of local antimagic labelling and edge coloring. A mapping f∶ V (G)→ {1, 2, ..., |V (G)|} is called local edge antimagic coloring if every two incident edges e_1and e_2, then the edge weights of e_1and e_2 maynot be the same, w(e_1) ≠ w(e_2), with e = uv ∈ G, w(e) = f(u)+ f(v) with the rule that the edges e are colored according to their weights, w_e. Local edge antimagic coloring has developed into local (a,d)-antimagic coloring. Local antimagic coloring is called local (a,d)-antimagic coloring if the set of edge weights forms an arithmetic sequence with a as an initial value and d as a difference value. The graphs used in this study are sunflower graphs and umbrella graphs. This research will also discuss one of the applications of local edge (a,d)-antimagic coloring, namely the design of the Sidoarjo line batik motif. The result show that χ_le(3,1) (Sf_n) = 3n and χ_le(3n/2,1) (U_(m,n) ) = m+1 . The local (a,d)-antimagic coloring is formed into a batik motif design with characteristics from the Sidoarjo region. Fakultas Tarbiyah Universitas Ibrahimy 2023-06-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2549 10.35316/alifmatika.2023.v5i1.70-81 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 5 No. 1 (2023): Alifmatika - June; 70-81 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 5 No 1 (2023): Alifmatika - June; 70-81 2715-6109 2715-6095 10.35316/alifmatika.2023.v5i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2549/1750 Copyright (c) 2023 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/2570 2025-03-04T04:55:29Z Alifmatika:ART driver

Analysis of student problem-solving errors based on Newman's theory in terms of learning interest and gender Annizar, Anas Ma'ruf Kumala, Dewi Fatma Interest in Learning Newman's theory Gender Problem-solving Solving Errors Errors often occurred when students solve mathematical problems solving, exceedingly when students are faced with contextual story problems. Newman's procedural error analysis classified errors in solved story problems into five categories: reading errors, encoding errors, transformation errors, comprehension errors, and processing skill errors. There were several factors on errors worked by students when solving problems, such as student interest in learning and gender differences. This study aims to describe the problem-solving errors of students, both men, and women, who have high, medium, and low interest in learning to solve story problems on SPLTV material. According to the Newman’s procedure. The research type is a qualitative approach with descriptive. And the research subjects were obtained by using a purposive sampling technique. The results of this study include 1) Students of high interest in learning and are making Encoding Errors, and Processing Skill Errors, while students with low interest in learning make Processing Skill Errors, Transformation Errors, and Encoding Errors. 2) Students with a great interest in learning and making encoding errors and processing skills errors. Students with low interest made Comprehension Errors, Encoding Errors, Processing Skill errors, and Transformation Errors. Fakultas Tarbiyah Universitas Ibrahimy 2023-06-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2570 10.35316/alifmatika.2023.v5i1.40-56 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 5 No. 1 (2023): Alifmatika - June; 40-56 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 5 No 1 (2023): Alifmatika - June; 40-56 2715-6109 2715-6095 10.35316/alifmatika.2023.v5i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2570/1748 Copyright (c) 2023 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/2730 2025-03-04T04:55:29Z Alifmatika:ART driver

An elementary treatise on elliptic functions as trigonometry Al-ossmi, Laith H. M. Elliptic functions Circular functions Geometric characteristics Trigonometric identifies This article concerns the examination of trigonometric identities from an elliptic perspective. The treatment of elliptic functions presented herein adheres to a structure analogous to the traditional exposition of trigonometric functions, with the exception that an ellipse replaces the unit circle. The degree of similarity between the elliptic functions and their trigonometric counterparts is moderated by the periodicity of the so-called El- functions. These identities not only establish the values of the functions, but also establish a correlation between their ratios and the major and minor axes of the underlying ellipse. The resemblance between the functions is somewhat modified by the periodic nature of the El-identities, whereby each ratio is associated with the major and minor axis of the ellipse. This article adopts the notation (E) to denote the El- functions and distinguish them from the opposite circular functions. Fakultas Tarbiyah Universitas Ibrahimy 2023-06-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2730 10.35316/alifmatika.2023.v5i1.1-20 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 5 No. 1 (2023): Alifmatika - June; 1-20 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 5 No 1 (2023): Alifmatika - June; 1-20 2715-6109 2715-6095 10.35316/alifmatika.2023.v5i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2730/1746 Copyright (c) 2023 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/2817 2025-03-04T04:55:29Z Alifmatika:ART driver

Missouri Mathematics Project learning model with strategy Everyone is a Teacher Here to towards mathematical problem-solving and self-efficacy ability Suri, Indah Resti Ayuni Pahrudin, Agus Apriyana, Ega Suherman, Suherman Everyone is a Teacher Here Learning Model Mathematics Missouri Mathematics Project problem-solving self-efficacy Every student must acquire mathematical problem-solving skills and self-efficacy to assist them in the learning process and solve different mathematical problems. This study seeks to explore the impact of implementing “the Missouri Mathematics Project (MMP) learning model with the Everyone is a Teacher Here (ETH) strategy on the mathematical problem-solving skills and self-efficacy of learners”. This study employs a quasi-experimental design with a 2×2 factorial research scheme. In this research, tests of mathematical problem-solving skills and self-efficacy questionnaires were utilized to collect data. The method of data analysis employed the Normality test, the Homogeneity test, and the Multivariate Analysis of Variance (MANOVA) hypothesis tests. Based on the outcomes and MANOVA test calculations, it was determined that implementing the MMP learning model with the Everyone is a Teacher Here strategy affected students' mathematical problem-solving skills. The deployment of the MMP learning model with the Everyone is a Teacher Here strategy also affects students' self-efficacy. Implementing the MMP learning model with the Everyone is a Teacher Here strategy impacts learners' mathematical problem-solving skills and self-efficacy. Fakultas Tarbiyah Universitas Ibrahimy 2023-06-25 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2817 10.35316/alifmatika.2023.v5i1.141-155 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 5 No. 1 (2023): Alifmatika - June; 141-155 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 5 No 1 (2023): Alifmatika - June; 141-155 2715-6109 2715-6095 10.35316/alifmatika.2023.v5i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2817/1769 Copyright (c) 2023 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/2878 2025-03-04T04:55:29Z Alifmatika:ART driver

Development of an interactive PowerPoint to instill a deeper understanding of polyhedron concepts in mathematics class Izzati, Nur Wahyuni, Nurul Irawan, Bony Development interactive PowerPoint polyhedron understanding concepts Mathematics is generally considered a complex subject by the majority of students in Indonesia. Students tend to rely on simple learning strategies such as memorizing formulas. This perpetual trend distance our students from deeper mathematical understandings such as concept application. In this study, we develop an interactive learning media based on Microsoft PowerPoint to instill a deep conceptual understanding of polyhedrons in class VIII students. This Research and Development study follows the 4D development model with a limited dissemination phase. The research data was collected through validation techniques by expert validators to measure the feasibility level of learning media. The instruments used in the research were interview sheets, observation sheets, learning style tests, media validation sheets, language validation sheets, and material validation sheets. The data analysis technique uses the Method of Summated Ratings, then the eligibility percentage for the developed media is calculated. The results showed that the eligibility percentage for media experts was 92%, material experts 96%, and linguists 90%. The average percentage of the three assessments corresponds to the “very valid” category. In conclusion, the media developed is very feasible for its intended purpose. Fakultas Tarbiyah Universitas Ibrahimy 2023-06-25 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2878 10.35316/alifmatika.2023.v5i1.95-109 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 5 No. 1 (2023): Alifmatika - June; 95-109 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 5 No 1 (2023): Alifmatika - June; 95-109 2715-6109 2715-6095 10.35316/alifmatika.2023.v5i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2878/1765 Copyright (c) 2023 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/2885 2025-03-04T04:55:29Z Alifmatika:ART driver

Development of articulate storyline-based interactive learning media on arithmetic sequences and series Jannah, Ayustika Raudatul Setiawani, Susi Prihandini, Rafiantika Megahnia Arithmetic Sequence Arithmetic Series Articulate Storyline Learning Media Research in learning media development is driven by the common problem of student disengagement, which hinders their understanding of the material. The specific problem addressed in this research is students' lack of attention and comprehension while studying arithmetic sequences and series. The purpose of this study is to document the process and outcomes of developing interactive learning media using Articulate Storyline specifically for the material on sequences and arithmetic series. The research follows the Research and Development (R&D) approach, employing the Thiagarajan model (Model 4-D) consisting of four stages: 1) the definition stage (define), 2) the design stage (design), 3) the development stage (development), and 4) the dissemination stage (disseminate). The research was conducted with a sample of 31 students from class X B at SMA Tunas Luhur. The results of the media validity test showed a score of 4.82, indicating high validity. Furthermore, the practicality and effectiveness tests conducted with both small and large groups achieved a perfect score of 100% in all aspects. This research indicates that the interactive learning media for arithmetic sequences and series based on Articulate Storyline meet the criteria of validity, practicality, and effectiveness. Fakultas Tarbiyah Universitas Ibrahimy 2023-06-25 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2885 10.35316/alifmatika.2023.v5i1.110-128 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 5 No. 1 (2023): Alifmatika - June; 110-128 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 5 No 1 (2023): Alifmatika - June; 110-128 2715-6109 2715-6095 10.35316/alifmatika.2023.v5i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2885/1767 Copyright (c) 2023 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/2937 2025-03-04T04:55:29Z Alifmatika:ART driver

A literature review on dyscalculia: What dyscalculia is, its characteristics, and difficulties students face in mathematics class Salisa, Resminati Dinda Meiliasari, Meiliasari Characteristics Difficulties Dyscalculia Mathematics Learning Disability Dyscalculia is a specific learning condition that affects the comprehension and manipulation of numerical concepts, which can impact students' academic performance and well-being in mathematics education. The research methodology used was a systematic literature review that aimed to identify and synthesize the existing evidence regarding the differences in understanding of dyscalculia, its characteristics and the difficulties that students with dyscalculia may face in class. The search string used in electronic databases, such as Crossref and Google Scholar, to generate articles for the review were “dyscalculia” and “dyscalculia characteristics.” After the study selection process and appraising its quality, 23 articles met the selection criteria and were reviewed to synthesize answers to the research questions. The findings suggest despite many differences in understanding what dyscalculia was and it was clear that dyscalculia is a specific learning condition that affected students’ comprehension and manipulation of numerical concepts. Students with dyscalculia exhibit various characteristics, the most noticeable of which was low mathematics achievement scores. The difficulties faced by students with dyscalculia in the classroom were numerous. However, the primary obstacles they faced involved comprehending and applying mathematical concepts, as these difficulties could lead to others, such as executing mathematical problem-solving instructions. Educators might comprehend the diverse characteristics of dyscalculia to provide appropriate support and accommodations for students with difficulties. Fakultas Tarbiyah Universitas Ibrahimy 2023-06-25 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2937 10.35316/alifmatika.2023.v5i1.82-94 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 5 No. 1 (2023): Alifmatika - June; 82-94 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 5 No 1 (2023): Alifmatika - June; 82-94 2715-6109 2715-6095 10.35316/alifmatika.2023.v5i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2937/1764 Copyright (c) 2023 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/2940 2025-03-04T04:55:29Z Alifmatika:ART driver

The implementation of online learning during the COVID-19 pandemic regarding students' mathematics learning outcomes Rahmatia, Rahmatia Azis, Azis Covid-19 Pandemic Learning Outcomes Mathematics Online Learning This study aimed to determine how well online learning was used during the Covid-19 pandemic regarding the academic outcomes for class VII students at SMP Negeri 38 Buton. This study was an experiment in research methodology. The population of this study was made up of all of the class VII students from SMP Negeri 38 Buton, which had two classes. Twenty students of class VII1 served as the experimental class, and twenty students of class VII2 served as the control class, and samples were collected using random sampling. In this study, tests were used as data-gathering methods. Descriptive and inferential statistics were employed in the data analysis for this investigation. According to the research findings, class VII students at SMP Negeri 38 Buton did not benefit from online learning during the Covid-19 pandemic regarding their learning outcomes. Fakultas Tarbiyah Universitas Ibrahimy 2023-06-25 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2940 10.35316/alifmatika.2023.v5i1.129-140 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 5 No. 1 (2023): Alifmatika - June; 129-140 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 5 No 1 (2023): Alifmatika - June; 129-140 2715-6109 2715-6095 10.35316/alifmatika.2023.v5i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2940/1768 Copyright (c) 2023 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/2986 2025-03-21T16:18:50Z Alifmatika:ART driver

Development of soft skill-based interactive media on thematic learning Umayah, Urip Winandika, Gigih Azhari, Defry Nofiani, Delly Interactive media Soft skill Thematic learning An interactive learning strategy was a method or technique the teacher used when presenting learning materials where the teacher became the main actor in creating an educative interactive situation. The objective of this study was to create interactive media for theme learning that focuses on the development of soft skills and to evaluate its quality and usefulness. This study used Borg and Gall's Research and Development (R&D) approach, with four parsimonious stages of development: analysis, design, development, and implementation. This research used observation and interview sheets as data collection methods. The assessment of the interactive media's validity, quality, and efficacy based on soft skills was conducted through instrument and product validation methods involving media specialists and reviews from instructors and students. The study showed that students and teachers rated interactive learning media based on soft skills in the high-quality category. In addition, soft skill-based learning media was considered effective in fulfilling the criteria for assessing teacher activity in learning media, namely in the very effective category. It was concluded that the soft skill-based interactive learning media developed in this study were valid, high quality, and effective, so they were suitable for use in Penggalang 4 public elementary schools. We recommend that schools implement interactive media based on soft skills so that students become active and critical learners. Future research can adapt our model to other educational levels or domains, such as employee business development. Fakultas Tarbiyah Universitas Ibrahimy 2023-12-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2986 10.35316/alifmatika.2023.v5i2.156-170 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 5 No. 2 (2023): Alifmatika - December; 156-170 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 5 No 2 (2023): Alifmatika - December; 156-170 2715-6109 2715-6095 10.35316/alifmatika.2023.v5i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2986/1955 Copyright (c) 2023 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/2993 2025-03-21T16:18:50Z Alifmatika:ART driver

Computational thinking ability becomes a predictor of mathematical critical thinking ability Candraningtyas, Sekar Rani Khusna, Hikmatul Computational Thinking Critical Thinking Mathematical Thinking Problem-Solving Thinking Ability This research aims to determine the relationship between computational thinking ability and mathematical critical thinking ability of seventh-grade students at SMPN 49 Jakarta. Computational thinking ability is skills or processes in solving problems effectively, while mathematical critical thinking ability is a process of analyzing problems to make an accurate decision. This research used correlation research with research subjects consisting of 14 female students and 16 male students. The instrument in this study is a test in the form of a description, which is measured using indicators. This study used decomposition, pattern recognition, abstraction, and algorithm thinking as indicators of computational thinking ability. This study uses elementary clarification, essential support, inference, advanced clarification, strategy, and tactics as indicators of mathematical critical thinking. The outcome of this research showed a positive correlation between computational thinking ability and students’ mathematical critical thinking ability. The relationship analysis shows a simultaneous and significant relationship between computational thinking and essential mathematical thinking abilities. The correlation test results using Pearson Product Moment obtained a result of 0.897 with a coefficient of determination of 80.5%. The magnitude of the correlation indicates that the two abilities have a solid relationship. If computational thinking ability is high, then mathematical critical thinking ability is also high, and if computational thinking ability is low, then mathematical critical thinking ability is also low. Fakultas Tarbiyah Universitas Ibrahimy 2023-12-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2993 10.35316/alifmatika.2023.v5i2.247-263 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 5 No. 2 (2023): Alifmatika - December; 247-263 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 5 No 2 (2023): Alifmatika - December; 247-263 2715-6109 2715-6095 10.35316/alifmatika.2023.v5i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/2993/1979 Copyright (c) 2023 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/3229 2025-03-21T16:18:50Z Alifmatika:ART driver

Ethnomathematics explorations on the concept of two-dimensional shape in “Tadulako Bulili” folk story Suciati, Indah Windra, Windra Al-Afandi, Al-Afandi Hajerina, Hajerina Alaydrus, Siti Hadija Central Sulawesi Ethnomathematics Exploration Folk story Two-dimensional shape To explore the folklore of Tadulako Bulili as a literacy medium in learning the two-dimensional shape, a qualitative descriptive study was carried out with an ethnographic approach. Methods of observation, interviews, documentation, and literature studies were used to collect research data, which were analyzed using the Miles & Huberman interactive model. The subjects of this study were traditional leaders, 3rd-grade elementary school teachers, lecturers, and several students who lived in Sigi Regency. The findings show that Tadulako Bulili's folklore can be thematic contextual learning in two-dimensional material that supports Ausubel, Bruner, and Gagne's learning theory. The results found four fundamental mathematical activities: counting, locating, designing, and explaining. In addition, various two-dimensional shapes were found in the illustrations of objects in the story. The exploration results also provided knowledge and information on the mention of two-dimensional shapes in the Kaili language and replicas of objects that were thought to be found in the story. Folklore could also introduce students to the local wisdom of Central Sulawesi, such as traditional houses, traditional weapons, hunting and farming tools, and the stories themselves. Fakultas Tarbiyah Universitas Ibrahimy 2023-12-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/3229 10.35316/alifmatika.2023.v5i2.171-187 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 5 No. 2 (2023): Alifmatika - December; 171-187 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 5 No 2 (2023): Alifmatika - December; 171-187 2715-6109 2715-6095 10.35316/alifmatika.2023.v5i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/3229/1956 Copyright (c) 2023 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/3397 2025-03-21T16:18:50Z Alifmatika:ART driver

Analysis of the problem-based learning (PBL) models on geometry material in improving students' mathematics learning outcomes Bhary, Fathul Maswar, Maswar Atikurrahman, Moh. Afandi, Ahmad Problem-Based Learning Mathematics Learning Student Learning Outcomes This study aimed to describe the increase in students' learning outcomes of geometry material at MTs Nuris Jember used a problem-based learning model. This type of research was classroom action research with a model design consisting of four steps: planning, acting, observing, and reflecting. Data collection techniques used tests and observations. The instruments used essay questions and checklists of student activities in class. Thirty students of class VII at MTs Nuris Jember served as the subjects, and samples were collected using purposive random sampling. In this study, descriptive and inferential statistics were employed in the data analysis for this investigation. It could be seen from the research results that the initial condition of the average test score was 61.33, meaning that 30% of students had passed the learning in the pre-cycle. In standard Cycle I, the average test score was 66.83, and 47% of students had reached standard learning. In Cycle II, the average score of students' tests was 71.67, and 83% of students had reached the standard learning. The significance test results of the average value showed a significant difference in average test results between students' mathematics learning outcomes in Cycle I and Cycle II, with a significance value of 0.000, which is less than 0.05. Based on the observation result of students' activity in the second Cycle, the average observation result for students' activities was 79,45% in the good category and got an alphabet score of B. Fakultas Tarbiyah Universitas Ibrahimy 2023-12-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/3397 10.35316/alifmatika.2023.v5i2.207-225 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 5 No. 2 (2023): Alifmatika - December; 207-225 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 5 No 2 (2023): Alifmatika - December; 207-225 2715-6109 2715-6095 10.35316/alifmatika.2023.v5i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/3397/1959 Copyright (c) 2023 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/3591 2025-03-21T16:18:50Z Alifmatika:ART driver

Cohen's kappa curves, new geometrical forms of dual curves Al-ossmi, Laith H. M. Dawood, Imad Ibrahim Cohen's Kappa Dual Curves Geometric Methods Nodal Curves In this article, we introduce the concepts of taxicab and uniform products in the context of dual curves associated with Cohen's kappa, primarily defined by a set of inflection curvatures of an ellipse and a circle using parallel asymptotes. The novel curve under scrutiny, denominated as the "Like-Bulb Filament" (LBF) curve, is delineated as the locus of dual vertices originating from a couple of conic curvatures. The emergence of LBF transpires through the orchestrated arrangement of line segments emanating from a predetermined central focal point upon an elliptical form concomitant with a circular entity possessing a radius equivalent to the ellipse's minor axis. The LBF’s curve is intricately choreographed through the dynamic interplay of a constant unit circle and three asymptotic lines. Notably, two of these asymptotes achieve tangential intersections with the LBF curve, while the third gracefully traverses its central core. Additionally, we embark on a comprehensive algebraic examination complemented by a geometrically informed construction methodology. In these instances, a consistent conic curvature of the uint circle and an elliptical structure assume pivotal roles in the genesis of the LBF’s curve. Also, a geometric connection is speculated between these curve configurations and their relevance to engineering processes across fields. However, the document acknowledges the need for more intensive study on the presented traits. Hence, it emphasizes addressing the existing research gap in subsequent investigations. Fakultas Tarbiyah Universitas Ibrahimy 2023-12-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/3591 10.35316/alifmatika.2023.v5i2.226-246 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 5 No. 2 (2023): Alifmatika - December; 226-246 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 5 No 2 (2023): Alifmatika - December; 226-246 2715-6109 2715-6095 10.35316/alifmatika.2023.v5i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/3591/1958 Copyright (c) 2023 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/3646 2025-03-21T16:18:50Z Alifmatika:ART driver

Developing smart fractions as a learning media assisted by ispring suite 9 and geogebra for escalating students’ computational thinking skills Prihandini, Rafiantika Megahnia Dafik, Dafik Iskandar, Dahri Novan Uji Computational Thinking Skills Fractions Ispring Suite 9 In the era of the Industrial Revolution 4.0, learning mathematics puts more demands on students’ computational thinking skills. This research responds to this challenge by developing learning media assisted by iSpring Suite 9 and GeoGebra Software, known as the Smart Fractions. This development method employed Borg and Gall’s ten-stage method. These stages included preliminary research, product planning and development, preliminary product design, product validation, preliminary product revision, user trial, product revision, effectiveness tests, final product and mass production, and product dissemination and implementation. The research data corroborated the validity, effectiveness, and practicality of the Smart Fractions interactive learning media. Media experts, material and learning experts, and students as users have acknowledged these properties. A validity test demonstrated a value of V_a = 3.53, which implied a decent extent of validity. The practicality test through questionnaire and observation generated a practicality score of 86.67%, another decent product property. The product's effectiveness was tested by assessing students’ learning outcomes, which indicated an N-Gain score of 0.8. This inferred a noteworthy increase in computational thinking skills after implementing learning media. A t-test (2-tailed) also confirmed a significant difference in students' computational thinking skills before and after using learning media, as indicated by p = 0.000. The findings have concluded that Smart Fractions is a highly appropriate learning medium to improve students' computational thinking skills and help them visually understand fractions. The recommendation is to encourage students to use the learning media with the aid of manuals and tutorials on using the media. Teachers are also advised to combine the media with appropriate models, methods, strategies, and approaches. Fakultas Tarbiyah Universitas Ibrahimy 2023-12-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/3646 10.35316/alifmatika.2023.v5i2.188-206 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 5 No. 2 (2023): Alifmatika - December; 188-206 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 5 No 2 (2023): Alifmatika - December; 188-206 2715-6109 2715-6095 10.35316/alifmatika.2023.v5i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/3646/1957 Copyright (c) 2023 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/3691 2025-03-21T16:18:50Z Alifmatika:ART driver

Mathematical Olympiad issues to identify students' reasoning ability using Polya's model Tohir, Mohammad Muhasshanah, Muhasshanah Hidayat, Riyan Valentino, Erik Wijaya, Tommy Tanu Mathematical Olympiad Polya’s Model Problem-Solving Reasoning Ability This research aims to describe the level of mathematical reasoning ability of students in solving mathematical Olympiad problems based on problem-solving of the Polya model. This study employed descriptive analysis with a qualitative approach. Data were collected by using observation, documentation, and interviews. The study subjects were 27 junior high school students participating in the National Science Competition in Indonesia. Meanwhile, the Miles and Huberman analysis model was used as the data analysis. The results of this study indicated that: (1) the level of students’ mathematical reasoning-ability based on the problem-solving of Polya models in the category of "sufficiently competent" (high-group students), in the category of "less competent" (medium-group students), and in the category of "incompetent" (low-group students); (2) the most complex and rarely performed stages by students in Polya’s model were at the "devising a plan" and "looking back" stages; and (3) the Polya's model used in solving mathematical Olympiad test items was more suitable for those considered as routine-questions, and it was not suitable for non-routine questions. This study also showed that, on average, the students had difficulty finding initial ideas to start working on the test items. Fakultas Tarbiyah Universitas Ibrahimy 2023-12-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/3691 10.35316/alifmatika.2023.v5i2.264-281 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 5 No. 2 (2023): Alifmatika - December; 264-281 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 5 No 2 (2023): Alifmatika - December; 264-281 2715-6109 2715-6095 10.35316/alifmatika.2023.v5i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/3691/1985 Copyright (c) 2023 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/3802 2025-03-21T16:18:50Z Alifmatika:ART driver

Development of numeracy skills: Analysis of students in junior high schools in Ambon City based on teacher's perspective Silitonga, R. H. Yanti Curriculum Development Numeracy Skills Problems Numeration is important as it is a fundamental skill, but based on the evaluation of the Programme for International Student Assessment, showed that the student's numeration ability is still low. This study aims to analyze the various problems that occur in the development of numeration skills of high school students. The research was carried out at the Catholic High School in Ambon, with the subject of the research being teachers of mathematics and non-mathematics. This research is qualitative research using methods of narrative inquiry. Data collection techniques include questionnaires, interviews, and recording and documentation. The results of this research indicate that there are a number of issues with developing numeracy skills, one of which is the lack of implementation of classic game-based learning strategies. School facilities are inadequate to encourage increased student numeracy. The implementation of training for teachers to improve teacher numeracy is still rare, so it affects the lack of innovation of teachers in teaching by applying games as well as traditional games to improve numeracy. Fakultas Tarbiyah Universitas Ibrahimy 2023-12-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/3802 10.35316/alifmatika.2023.v5i2.298-310 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 5 No. 2 (2023): Alifmatika - December; 298-310 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 5 No 2 (2023): Alifmatika - December; 298-310 2715-6109 2715-6095 10.35316/alifmatika.2023.v5i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/3802/1990 Copyright (c) 2023 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/3892 2025-03-21T16:18:50Z Alifmatika:ART driver

Journey to the cosmos: Navigating stellar evolution with differential equations Jha, Anshuman Sahani, Suresh Kumar Jha, Aditya Sahani, Kameshwar Astrophysics Differential Equations Energy Transport Hertzsprung-Russell Diagram Nuclear Reaction Stellar Evolution Differential equations are a fundamental and versatile mathematical tool that finds widespread application across diverse academic disciplines, from physics and biology to economics and engineering. The primary objectives of this report are to demonstrate the application of differential equations in stellar evolution, construct a mathematical model to demonstrate nuclear reactions in a star, and illustrate energy transport within a star. Triangulation was used to prepare this report, with literature studies being the primary method. This study includes several documents and field data analyzed using qualitative research. Through research and observations, two hypothetical case studies illustrate the indispensable application of differential equations in modeling energy transport and nuclear reactions within stars through which the value of luminosity was calculated in a particular star due to both radiative energy transport and convective energy transport while in another star, the helium abundance in the core was estimated to approach a value of 1.195*1077. These differential equations are not only limited to the growth of a lead but also have broader applications that are essential for understanding the chemical composition of the universe and its prolonged evolution. The report also underscores the enduring importance of differential equations in advancing our understanding of the cosmos and their vital role in space exploration and technological innovations. Fakultas Tarbiyah Universitas Ibrahimy 2023-12-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/3892 10.35316/alifmatika.2023.v5i2.282-297 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 5 No. 2 (2023): Alifmatika - December; 282-297 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 5 No 2 (2023): Alifmatika - December; 282-297 2715-6109 2715-6095 10.35316/alifmatika.2023.v5i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/3892/1986 Copyright (c) 2023 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/3896 2025-03-21T16:18:50Z Alifmatika:ART driver

Students' analysis literacy and numeracy in linear algebra: A comparison across personality types Wulandari, Wulandari Aklimawati, Aklimawati Isfayani, Erna Zubainur, Cut Morina Elizar, Elizar Listiana, Yeni Analysis Literacy Numeracy Skills Personality Types The imperative drives this research endeavour for educators to comprehend the diverse personality types exhibited by students. It is crucial as each personality type encompasses unique strengths and weaknesses that influence cognitive processes, decision-making, literacy, and numeracy skills. The primary objective of this study is to assess the literacy and numeracy skills of students categorized into sanguine, melancholic, choleric, and phlegmatic personality types within the context of Linear Algebra courses. Employing a descriptive research design with a qualitative approach, the subjects of this investigation comprised 47 students enrolled in the Education Mathematics Major at Malikussaleh University: the research employed personality type tests, literacy and numeracy tests, and interviews as the assessment instruments. The data analysis techniques followed the framework proposed by Miles and Huberman that involved stages such as data collection (including students' personality and literacy numeracy test results), data reduction (highlighting key elements), data presentation (displaying test and interview data), and concluding. The findings revealed that (1) 8 individuals (17.02%) exhibited a choleric personality type, eight individuals (17.02%) demonstrated a melancholic personality type, 16 individuals (34.05%) displayed a phlegmatic personality type, and 15 individuals (31.91%) manifested a sanguine personality type; (2) students' literacy and numeracy skills averaged 78.6%, falling into the high category; (3) The phlegmatic personality type exhibited the lowest literacy and numeracy ability, while the sanguine personality type demonstrated the highest literacy and numeracy ability. Consequently, this underscores the importance of students leveraging their strengths and addressing the weaknesses associated with their respective personality types to refine their literacy and numeracy skills. Fakultas Tarbiyah Universitas Ibrahimy 2023-12-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/3896 10.35316/alifmatika.2023.v5i2.311-327 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 5 No. 2 (2023): Alifmatika - December; 311-327 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 5 No 2 (2023): Alifmatika - December; 311-327 2715-6109 2715-6095 10.35316/alifmatika.2023.v5i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/3896/1991 Copyright (c) 2023 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/4048 2025-03-21T16:19:20Z Alifmatika:ART driver

Virtual learning experimentation with student facilitator and explaining (SFAE) on mathematical representation abilities and understanding mathematics concepts Suri, Indah Resti Ayuni Netriwati, Netriwati Kusumaningtyas, Fanny Suherman, Suherman Learning model Mathematical representation abilities SFAE Understanding mathematics concepts Virtual learning In the rapidly evolving world of education, particularly within STEM disciplines, innovation in teaching methods is crucial. This study explores the potential of a new learning approach designed to address the deficiencies of traditional methods, with a focus on mathematics at the secondary school level. The researchers aimed to test the effectiveness of a Virtual Learning model using the Student Facilitator and Explaining (SFAE) approach in enhancing mathematical representational skills and conceptual understanding among high school students. A total of 120 students participated in the study, divided into two groups: 60 students in the experimental group received SFAE-based learning, and 60 students in the control group were taught using standard expository methods. Utilizing a control group design and post-test, the research revealed significant improvements in the experimental group's mathematical representation abilities and conceptual understanding compared to the control group. These findings demonstrate that integrating the SFAE approach within virtual learning environments not only broadens the scope but also enhances the quality of mathematical understanding. This study underscores the substantial potential of innovative learning approaches in the digital era, providing effective solutions to challenges in mathematics education. Fakultas Tarbiyah Universitas Ibrahimy 2024-06-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/4048 10.35316/alifmatika.2024.v6i1.14-23 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 6 No. 1 (2024): Alifmatika - June; 14-23 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 6 No 1 (2024): Alifmatika - June; 14-23 2715-6109 2715-6095 10.35316/alifmatika.2024.v6i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/4048/2201 Copyright (c) 2024 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/4272 2025-03-21T16:19:20Z Alifmatika:ART driver

Bridging the gap: Examining parental involvement strategies and their impact on homework completion rates in mathematics Nobis, Martin Jr. Caparroso, Catherine L. Engagement Motivation Mathematic homework completion Parental involvement Student success Supportive environment This research examines the influence of parental involvement tactics on students' mathematics homework completion rates, aimed at pinpointing crucial factors and evaluating the efficacy of such strategies. Utilizing a qualitative-quantitative approach, including with students, parents, and teachers, the study identifies distractions, workload, family obligations, and insufficient teacher support as significant barriers to mathematics homework completion. Time management, comprehension, and fatigue also play minor roles. The findings indicate that targeted parental involvement strategies can significantly enhance completion rates, with effective methods including accessible support, designated study spaces, breaking down assignments, fostering student autonomy, and leveraging technology. Additionally, parental involvement fosters stronger parent-child relationships, boosts student confidence, and promotes a positive attitude toward mathematics. To create a conducive learning environment, schools, teachers, and parents should collaborate, implementing recommendations such as creating quiet areas, promoting digital detox initiatives, managing workload, offering targeted support, establishing study environments, and setting clear expectations for mathematics practice. Fakultas Tarbiyah Universitas Ibrahimy 2024-06-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/4272 10.35316/alifmatika.2024.v6i1.1-13 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 6 No. 1 (2024): Alifmatika - June; 1-13 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 6 No 1 (2024): Alifmatika - June; 1-13 2715-6109 2715-6095 10.35316/alifmatika.2024.v6i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/4272/2200 Copyright (c) 2024 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/4483 2025-03-21T16:19:20Z Alifmatika:ART driver

Numeracy literacy of junior high school students in implementing the Merdeka mathematics learning curriculum Nuryami, Nuryami Numeracy literacy Mathematics learning Merdeka curriculum Merdeka mathematics learning curriculum Numeracy literacy skills play a crucial role in the Independent Learning Curriculum. Currently, students' literacy skills are geared towards more independent learning. With these skills, students can solve problems accurately and develop critical thinking towards their challenges. This study aims to evaluate students' abilities in numeracy literacy in the era of more independent learning. This study focuses on eighth-grade students at SMP Muhammadiyah 1 Probolinggo, consisting of 28 students who have followed the Independent Curriculum. This study uses a qualitative descriptive method, collecting data through written tests with five questions encompassing various aspects of numeracy literacy skills. Indicators for numeracy literacy skills include (1) Using numbers and mathematical symbols to solve everyday problems; (2) Analyzing information in various forms (graphs, tables, etc.; and (3) Interpreting analysis results to predict, formulate, and make decisions. Data were analyzed by calculating the average percentage for each indicator of numeracy literacy skills. The analysis results show that the numeracy literacy skills of junior high school students in the era of independent learning are still at a low level. Fakultas Tarbiyah Universitas Ibrahimy 2024-06-25 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/4483 10.35316/alifmatika.2024.v6i1.63-77 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 6 No. 1 (2024): Alifmatika - June; 63-77 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 6 No 1 (2024): Alifmatika - June; 63-77 2715-6109 2715-6095 10.35316/alifmatika.2024.v6i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/4483/2210 Copyright (c) 2024 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/4588 2025-03-21T16:19:20Z Alifmatika:ART driver

Rocket science unveiled: A differential equation exploration of motion Sharma, Pravesh Sahani, Suresh Kumar Sharma, Kritika Sahani, Kameshwar Exhaust Velocity Propellants Rocket Propulsion Thrust Generator Through the perspective of differential equations, the report "Rocket Science Unveiled" explores the amazing invention of rocket propulsion. In order to study, comprehend, and forecast the behavior of rocket engines, differential equations are essential. In order to better understand and analyze this intricate anomaly, the report aims to investigate the underlying mathematics of rocket propulsion and how differential equations work. We apply the differential equation to clarify the fuel consumption and thrust generation rates. In addition, we utilize Newton's rule of motion to explain the relationship among thrust, mass, and acceleration. Working on this study allowed us to discover the anticipated outcome for both position location and spacecraft position determination. For iterative operations, we used Euler's approach because the analytical calculation of differential equations is complicated, we used Euler's method for iterative operations. Knowing the rocket's initial or previous value allows us to locate or establish its placements with ease. Fakultas Tarbiyah Universitas Ibrahimy 2024-06-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/4588 10.35316/alifmatika.2024.v6i1.42-50 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 6 No. 1 (2024): Alifmatika - June; 42-50 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 6 No 1 (2024): Alifmatika - June; 42-50 2715-6109 2715-6095 10.35316/alifmatika.2024.v6i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/4588/2203 Copyright (c) 2024 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/4677 2025-03-21T16:19:20Z Alifmatika:ART driver

The development of lectora inspires media in learning mathematics fractions material Mardati, Asih Annisa, Lina Febrilia, Yeyen Yusmaliana, Desfa Elementary School Fraction Lectora Mathematics Learning Media This research aims to consider pointed to decide the steps in creating Lectora Inspire learning media and its possibility for arithmetic learning of divisions for third-grade basic school understudies. The investigation was investigation and improvement. The advancement forms concerned the improvement show proposed by Thiagarajan's 4D. The 4D development model included the stages of (1) Define, (2) Design, (3) Development, and (4) Dissemination. The information collection rebellious utilized were master appraisal sheets, instructor evaluation sheets, and understudy appraisal sheets. The result about appeared that Lectora inspire media gotten a rate of 77.3% within the "great" category by media specialists, 88% within the "outstanding" category by material specialists, and 86.6% within the "extraordinary" category by learning specialists. The normal rate from specialists was 83.96%. The result of the teacher's appraisal gotten a rate of 96% within the "exceptional" category. The result of the restricted trial evaluation gotten a rate of 100% within the "exceptional" category. This information demonstrated that the Lectora inspire media for arithmetic learning of divisions for third-grade understudies of the rudimentary school had a fabulous and doable quality. These data indicated that the Lectora Inspire media for mathematics learning of fractions for third-grade students of elementary school had an excellent quality and was feasible. Fakultas Tarbiyah Universitas Ibrahimy 2024-06-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/4677 10.35316/alifmatika.2024.v6i1.24-41 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 6 No. 1 (2024): Alifmatika - June; 24-41 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 6 No 1 (2024): Alifmatika - June; 24-41 2715-6109 2715-6095 10.35316/alifmatika.2024.v6i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/4677/2202 Copyright (c) 2024 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/4696 2025-03-21T16:19:20Z Alifmatika:ART driver

Polyalphabetic cipher cryptosystem application in making anti-hacker passwords learning management systems in junior high schools Mahmudah, Muhlisatul Irawati, Tri Novita Aini, Friska B. Nur Anti-Hacker Ciphertext Network Security Polyalphabetic Learning Management System Tribune Graph Research on developing an anti-hacker network security system for the learning management system was conducted at SMP Plus Darus Salam. Learning activities at SMP Plus Darus Salam use LMS as a media, which is a program to maximize learning activities at school. its also has risks, it is related to the security of students data work, so network security is needed. Network security used within computer networks to facilitate secure communication in different network entities based on predefined security protocols. On the other hand, the Learning Management System (LMS) is a software platform designed for online educational activities, e-learning programs, and educational resources, simplifying student engagement in learning processes. This study employs applied research methodology, focusing on a single tribune graph, and involves a labeling process for vertices and edges to construct a graph tree, resulting in the generation of ciphertext. This research aims to develop anti-hacker passwords in the SMP Plus Darusalam LMS using a polyalphabetic cipher cryptosystem. The research utilizes a data set comprising 24 LMS account samples. Data collection techniques encompass observation, interviews, distribution of questionnaires, and documentation, while data analysis involves tabulation and the generation of ciphertext codes in the form of usernames and passwords. Based on the results, it shows a total score of 2,096 with an average of 91.13 or a security percentage of 91.13%, which shows that it is successful and useful in the SMP Plus Darus Salam learning management system (LMS) account. Thus, it can be concluded that the secjar (network security) network security efforts made were successful and provided significant benefits in securing learning management system (LMS) accounts at SMP Plus Darus Salam. Therefore, the researcher suggests to the readers to conduct research on the development of anti-hacker network security using Tribun graphs with ???? = 1 and ???? = 2. Fakultas Tarbiyah Universitas Ibrahimy 2024-06-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/4696 10.35316/alifmatika.2024.v6i1.90-103 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 6 No. 1 (2024): Alifmatika - June; 90-103 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 6 No 1 (2024): Alifmatika - June; 90-103 2715-6109 2715-6095 10.35316/alifmatika.2024.v6i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/4696/2213 Copyright (c) 2024 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/4716 2025-03-21T16:19:20Z Alifmatika:ART driver

Communication skills and mathematical disposition in implementing geogebra-assisted problem-based learning strategies Khaidir, Christina Fitriza, Rozi Yumariza, Ninik Wahid, Rahmatul Communication Skills Implementing Geogebra-Assisted Mathematical Disposition Problem-Based Learning This paper aims to determine students' communication skills and mathematical disposition in implementing problem-based learning strategies using the Geogebra application. This type of research was a quasi-experiment with a control group design. The subjects of this research were classes A and B. The population in this research was all students in the odd semester 2023/2024 who were taking the Plane and Space Geometry course, which consists of two classes that were tested using the t-test with data from the student's final test. Based on calculations of the results of students' mathematical communication skills, specifically the experimental class 81.00 and the control class 71.16. Thus, students' mathematical communication abilities in problem-based learning assisted by Geogebra were better than those in conventional education. On the other hand, the results of students' mathematical disposition abilities were 76.59 for the experimental class and 68.16 for the control class. Thus, students' mathematical disposition abilities in problem-based learning assisted by Geogebra were better than those in conventional education. Fakultas Tarbiyah Universitas Ibrahimy 2024-06-20 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/4716 10.35316/alifmatika.2024.v6i1.51-62 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 6 No. 1 (2024): Alifmatika - June; 51-62 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 6 No 1 (2024): Alifmatika - June; 51-62 2715-6109 2715-6095 10.35316/alifmatika.2024.v6i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/4716/2209 Copyright (c) 2024 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/4728 2025-03-24T05:39:11Z Alifmatika:ART driver

Mathematical concepts in calculating Zakat Maal based on the Al-Qur'an perspective Azizah, Nur Tohir, Mohammad Al-Qur'an Perspective Mathematical Concepts Zakat Maal This research aims to reveal mathematical concepts in calculating Zakat Maal as explained in the Al-Qur'an. This research is qualitative descriptive research with a literature review type. The sources used as references in writing are the Al-Qur'an, books, and national and international journals relevant to the research study. The data collection methods used are observation and documentation, while the data analysis technique used in this research is content analysis. The results of the research show that mathematical concepts are found in Zakat Maal, namely in gold and silver Zakat, trade Zakat and professional Zakat (the concept of relations and functions, the idea of sets), agricultural Zakat and Rikaz ZAKAT (the concept of fractional rational numbers). The recommendation for further research is to expand the literature in the hope that later, we can obtain better results and discussions and develop an exploration of other mathematical concepts in calculating Zakat Maal. Fakultas Tarbiyah Universitas Ibrahimy 2024-06-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/4728 10.35316/alifmatika.2024.v6i1.78-89 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 6 No. 1 (2024): Alifmatika - June; 78-89 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 6 No 1 (2024): Alifmatika - June; 78-89 2715-6109 2715-6095 10.35316/alifmatika.2024.v6i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/4728/2214 Copyright (c) 2024 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika https://creativecommons.org/licenses/by-sa/4.0

oai:ojs2.journal.ibrahimy.ac.id:article/4731 2025-03-21T16:19:20Z Alifmatika:ART driver

Exploration of mathematical concepts in prayer and Mushofahah movements Laili, Fifi Alfi Maswar, Maswar Exploration Mathematical Concepts Mushofahah Prayer Movement Knowledge of integration between mathematics and religion is necessary to increase a Muslim's mastery of scientific treasures. This article describes several mathematical concepts contained in prayer movements and Mushofahah. This research is a qualitative descriptive research type of literature review. Data/information collection methods are carried out by observation and documentation. These two methods are used to collect information about mathematical concepts contained in prayer movements and Mushofahah, obtained from several primary and secondary sources in the form of the al-Qur’an, al-Hadith, books, and scientific journals as well as documentation of prayer movements and Mushofahah (shaking hands). The data analysis technique used is content analysis. The research results showed many daily life activities, including prayer and Mushofahah, concrete examples of the integration of mathematics and Islamic religion. These concepts include: In the prayer movement, there were number concepts, which included the addition and multiplication of integers, algebraic concepts in the form of sets, arithmetic sequences, and geometric concepts in the form of lines and angles. Meanwhile, in Mushofahah, there were factorial concepts, permutation concepts, and opportunities. Fakultas Tarbiyah Universitas Ibrahimy 2024-06-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/4731 10.35316/alifmatika.2024.v6i1.104-119 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 6 No. 1 (2024): Alifmatika - June; 104-119 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 6 No 1 (2024): Alifmatika - June; 104-119 2715-6109 2715-6095 10.35316/alifmatika.2024.v6i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/4731/2215 Copyright (c) 2024 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/4775 2025-03-21T16:19:20Z Alifmatika:ART driver

Development of mathematics teaching materials: Internalizing Al-Qur'an, Hadith, Madurese culture, and religious moderation Rosikhoh, Dewi Al-Qur'an Development Hadith Madurese Culture Mathematics Teaching Materials Religious Moderation The existence of a mandate from the Ministry of Religion regarding the integration of religious knowledge and science, as well as the internalization of religious moderation in every subject in class, had implications for the movement to develop learning media. One form of learning media was teaching materials. This development research aimed to design a fraction of teaching materials based on the al-Qur'an and hadith with internalizing religious moderation and Madurese culture for grade V elementary schools in Pamekasan and then test its validity. This research was development research using the ADDIE model. Meanwhile, testing the validity of teaching materials used expert and practitioner validation with questionnaire instruments. The research results showed that based on validation questionnaires for material experts, learning experts, Islamic religious experts, and practitioners, the teaching materials developed could be categorized as valid with an average score of 92%. Thus, teaching materials could be continued at the trial or field test stage. Apart from that, similar teaching materials could be developed on other mathematics topics at the elementary level, or similar teaching materials could be produced on the same issues but by internalizing the culture of each region. Fakultas Tarbiyah Universitas Ibrahimy 2024-06-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/4775 10.35316/alifmatika.2024.v6i1.120-136 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 6 No. 1 (2024): Alifmatika - June; 120-136 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 6 No 1 (2024): Alifmatika - June; 120-136 2715-6109 2715-6095 10.35316/alifmatika.2024.v6i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/4775/2216 Copyright (c) 2024 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/4903 2025-06-02T04:27:16Z Alifmatika:ART driver

Students' mathematical literacy in number pattern material seen from initial mathematical abilities Saputri, Refika Dwi Syutaridho, Syutaridho Efriani, Arvin Initial Ability Mathematical Abilities Mathematical Literacy Number Pattern Mathematical literacy ability is an individual's ability to formulate, use and interpret mathematics by reasoning, and applying concepts in various contexts. Mathematical literacy is a very important aspect for a person to have, because if someone has good mathematical literacy skills they will be able to solve problems and find solutions in everyday life. Initial mathematical abilities also have an important role in a person's ability to solve problems. The aim of this research is to describe the mathematical literacy abilities of class VIII students in terms of initial mathematical abilities.This research is a type of qualitative research with a case study research design involving 16 students in class VIII.A LTI IGM Palembang Middle School. The data collection techniques used were students' initial mathematical ability assessment scores, mathematical literacy test instruments and interviews. The research results show that students with high initial mathematical abilities are able to solve level 1, 2, 4, and 5 questions, students achieve 3 indicators of mathematical literacy, namely formulate, employ, and interpret. Students with moderate and low initial mathematical abilities are able to answer level 1, 2, and 4 questions, write conclusions correctly but without explaining the work strategy so that students are said to have not been able to achieve the formulate or employ indicators, and in the interpreting indicators students with low and medium initial abilities are the same. never been able to answer the problem. So it can be concluded that if students are able to achieve the formulate and employ indicators well and correctly then the students will also be able to achieve the interpret indicators. On the other hand, if students cannot achieve the formulate and employ indicators well and correctly then the students will not be able to achieve the interpret indicators. Fakultas Tarbiyah Universitas Ibrahimy 2024-12-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/4903 10.35316/alifmatika.2024.v6i2.158-175 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 6 No. 2 (2024): Alifmatika - December; 158-175 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 6 No 2 (2024): Alifmatika - December; 158-175 2715-6109 2715-6095 10.35316/alifmatika.2024.v6i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/4903/2506 Copyright (c) 2024 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika https://creativecommons.org/licenses/by-sa/4.0

oai:ojs2.journal.ibrahimy.ac.id:article/5143 2025-12-19T22:01:39Z Alifmatika:ART driver

E-guided discovery module for cartesian coordinates topic in junior high school Permatasari, Dian Herman, Tatang Cartesian Coordinates E-Module Guided Discovery Junior High School Guided Discovery learning is an approach that actively engages students by allowing them to discover and investigate concepts independently. However, the development of guided discovery integrated with technology, especially on Cartesian coordinates, is still limited and has not been widely explored. likeTherefore, this study explores the ıntegrating guided discovery approach in e-module for cartesian coordinates topıc of junior high school, involving one teacher and 32 students as research subjects. Qualitative data analysis was conducted through documentation and interviews, which were then organized into data reduction, display, and verification steps. The results indicate that the E-Guided Discovery Module effectively enhances students' interest and understanding of mathematical concepts, although several areas require technical and pedagogical improvements. Recommendations for further development include enhancing the user interface, adding interactive features, and developing additional guidance. The E-Guided Discovery Module is an effective tool for improving students' mathematics learning, with the teacher's role being crucial in providing necessary guidance and support. Fakultas Tarbiyah Universitas Ibrahimy 2024-12-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/5143 10.35316/alifmatika.2024.v6i2.137-157 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 6 No. 2 (2024): Alifmatika - December; 137-157 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 6 No 2 (2024): Alifmatika - December; 137-157 2715-6109 2715-6095 10.35316/alifmatika.2024.v6i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/5143/2507 Copyright (c) 2024 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika https://creativecommons.org/licenses/by-sa/4.0

oai:ojs2.journal.ibrahimy.ac.id:article/5353 2025-06-02T04:27:16Z Alifmatika:ART driver

Concept understanding and mathematical representation ability: DMR model with a reciprocal teaching approach Suri, Indah Resti Ayuni Supriadi, Nanang Yuliana, Irma Suherman, Suherman Concept Understanding DMR Mathematical Representation Reciprocal Teaching Understanding mathematical concepts and representations in mathematics learning is an understanding that needs to be mastered by students in order to show students in the learning process and solve various mathematical problems. In this article we report how MTs students in South Lampung Regency understand concepts and mathematical representations after being treated with DMR learning with a reciprocal teaching approach. This researcher used the Quasy Experimental Design research type with a 2x2 factorial design. The population of this study were MTs students in Central Lampung Regency with samples taken using Cluster Random sampling techniques totaling 60 students (experimental class n = 30 and control class n = 30). The instruments used to collect data were essay tests for understanding concepts and mathematical representations. The data analysis technique in this research is Multivariate Analysis of Variant (MANOVA) with a large significance value . Based on the calculations that have been carried out, the results show that the p-value of understanding concepts is 0.000 and mathematical representation is 0.000, so that the p-value of each understanding is less than 0.05, it can be concluded that there is an influence of the DMR learning model with reciprocal teaching on students' understanding of concepts and mathematical representations simultaneously or partially. The results of understanding mathematical representations were better than understanding concepts for the two learning treatments given. Fakultas Tarbiyah Universitas Ibrahimy 2024-12-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/5353 10.35316/alifmatika.2024.v6i2.205-217 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 6 No. 2 (2024): Alifmatika - December; 205-217 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 6 No 2 (2024): Alifmatika - December; 205-217 2715-6109 2715-6095 10.35316/alifmatika.2024.v6i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/5353/2513 Copyright (c) 2024 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika https://creativecommons.org/licenses/by-sa/4.0

oai:ojs2.journal.ibrahimy.ac.id:article/5378 2025-06-02T04:27:16Z Alifmatika:ART driver

Implementation of differentiated learning with problem-based learning model assisted by ‘Mebel InterTika’ Yuniarti, Retno Izzati, Nur Azmi, Roma Doni Differentiated Learning Learning Results Problem-Based Learning Problems that often arise in mathematics subjects include low learning outcomes.. This study aims to analyze the differences in learning outcomes of students who learn by implementing differentiated learning strategies with the Problem-Based Learning model assisted by MeBel InterTika with students who learn by implementing the Problem-Based Learning model in class VIII statistics material. This research uses a quantitative approach with a quasi-experimental research type. Data were collected using questionnaire techniques, test techniques, and observation techniques. The main research instruments include a learning style questionnaire, learning results tests, and observation sheets. Supporting research instruments are Learning Implementation Plans and MeBel InterTika. The data analyzed are quantitative data obtained from pretest and posttest data on student learning outcomes in the experimental and control classes. The results of the nonparametric test using the Mann-Whitney test, with a significance level of 5%, obtained a significance value of 0.0175, so it was found that the increase in student learning outcomes through the application of differentiated learning strategies with the Problem-Based Learning model assisted by MeBel InterTika was significantly higher than students who received the Problem-Based Learning model in grade VIII of Junior High School. Fakultas Tarbiyah Universitas Ibrahimy 2024-12-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/5378 10.35316/alifmatika.2024.v6i2.192-204 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 6 No. 2 (2024): Alifmatika - December; 192-204 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 6 No 2 (2024): Alifmatika - December; 192-204 2715-6109 2715-6095 10.35316/alifmatika.2024.v6i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/5378/2514 Copyright (c) 2024 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika https://creativecommons.org/licenses/by-sa/4.0

oai:ojs2.journal.ibrahimy.ac.id:article/5793 2025-06-02T04:27:16Z Alifmatika:ART driver

The urgency of Polya model problem-solving on students mathematical ability in facing the Industrial Revolution 5.0 Al Kayyis, Abdurrahman Tohir, Mohammad Muhasshanah, Muhasshanah Industrial Revolution 5.0 Mathematical Ability Polya Models Problem-Solving Student Mathematics In the millennial era, most students consider mathematics a difficult subject, so mathematics can be a scary threat to them when this subject takes place. Conditions like this occur for two reasons: problem-solving is difficult, or they get an educator who is usually called a killer. This research aims to teach students that difficult mathematics problems can be solved using the Polya model. The research method used is qualitative, with technical data collection in interviews, questionnaires, tests, and observations. The data analysis was done using the Miles and Huberman models. There were 16 High School students, Ibrahimy Sukorejo, who were the subjects of this research to provide research results on the urgency of using the Polya model. The research results show that (1) The test results of students using the Polya model were obtained for the categories of very critical (12.5%), critical (12.5%), quite critical (37.5%), less critical (18.75%), and not critical (18.75%); (2) the results of the analysis using Shapiro-Wilk on SPSS software showed that the research had a normal distribution because the final significance results were 0.823 and 0.998 > 0.05; and (3) the results of the analysis also show the advantages felt by Polya model users over non-Polya models. There is great hope for students, especially in mathematics, who can apply the Polya model to every mathematical problem they face to find answers to these problems and a systematic way of thinking to solve them. Fakultas Tarbiyah Universitas Ibrahimy 2024-12-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/5793 10.35316/alifmatika.2024.v6i2.218-231 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 6 No. 2 (2024): Alifmatika - December; 218-231 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 6 No 2 (2024): Alifmatika - December; 218-231 2715-6109 2715-6095 10.35316/alifmatika.2024.v6i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/5793/2508 Copyright (c) 2024 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika https://creativecommons.org/licenses/by-sa/4.0

oai:ojs2.journal.ibrahimy.ac.id:article/5825 2025-06-02T04:27:16Z Alifmatika:ART driver

Comparison of the effectiveness of problem based learning (PBL) and project based learning (PjBL) models in the learning process Darmawan, Herman Hakti, Faisal Damayanti, Rima Fikri, Muhammad Rafi’i, Halim Comparation Learning Model Problem Based Learning Project Based Learning A learning model is a collection of methods, strategies, and the integration of methods used by teachers from start to finish. Choosing the right learning model can enhance the effectiveness and accuracy of the learning process. Additionally, learners can learn better due to the selection of the appropriate methods in the learning process, making the learning experience more engaging and ultimately impacting the quality of learning. This research aims to compare the PBL (Problem-Based Learning) and PjBL (Project-Based Learning) models and to determine the proper placement of these models in education. This study employs a qualitative-descriptive method with a semantic literature review. PBL is driven by problems faced by students and focuses on research and investigation, whereas the PjBL approach is driven by the final product they aim to produce, with the primary focus on the entire production process. PBL begins with a problem, and that problem becomes the main focus in PBL, where every progress, plan, and effort made by students is directed towards solving the problem. On the other hand, PjBL starts with the assignment to carry out one or more tasks leading to the production of a final product. Fakultas Tarbiyah Universitas Ibrahimy 2024-12-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/5825 10.35316/alifmatika.2024.v6i2.176-191 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 6 No. 2 (2024): Alifmatika - December; 176-191 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 6 No 2 (2024): Alifmatika - December; 176-191 2715-6109 2715-6095 10.35316/alifmatika.2024.v6i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/5825/2509 Copyright (c) 2024 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika https://creativecommons.org/licenses/by-sa/4.0

oai:ojs2.journal.ibrahimy.ac.id:article/5914 2025-06-02T04:27:16Z Alifmatika:ART driver

STEM-based mathematics learning module with PBL model in improving higher-order thinking skills Millania, Ayunda Nova Kurniawan, Agus Prasetyo Lubab, Ahmad Anam, Ahmad Choirul HOTS Learning Module Mathematics STEM-PBL-based The development of STEM-based mathematics learning modules that are systematically arranged using the PBL (Problem-Based Learning) model is one way to train students' higher-order thinking skills (HOTS). This study aims to describe the process, validity, and practicality of the developed mathematics learning module and determine the students' higher-order thinking skills after using the mathematics learning module using the development research type. This STEM-based mathematics learning module with the PBL model was developed referring to the ADDIE development model, which consists of 5 stages, namely: (1) Analysis, (2) Design, (3) Development, (4) Implementation, and (5) Evaluation. The math learning module focuses on statistical material on the size of data concentration given to class VIII students at UPT SMPN 9 Gresik, as many as 31 students. Implementation begins with analyzing the results of instrument validation by validators, then analyzing student response questionnaires filled out by students after using the learning module and through higher-order thinking skills tests. Based on the results of the development process, it can be concluded that students still have difficulty working on higher-order thinking skills at the initial stage, namely the analysis stage. Designing and making modules are carried out at the design stage and development stages. At the implementation stage, the module was tested and declared feasible by the validator. The last stage is the evaluation stage, namely analyzing the data that has been obtained. The results of the validation of this math learning module are in the very valid category, with an average total validity (RTV) value of 4.16 by the three validators. The math learning module was also declared practical in theory with an average score of B, with the provision that it could be used with minor revisions. Practically, it gets an average score of 77.64% in the category of higher-order thinking skills, 19 students in the very good category, 7 students in the good category, and 5 students in the moderate category. Thus, The STEM-based mathematics learning module using the PBL model could been said to be well used to improve students’ mathematical understanding and higher-order thinking. Fakultas Tarbiyah Universitas Ibrahimy 2024-12-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/5914 10.35316/alifmatika.2024.v6i2.249-262 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 6 No. 2 (2024): Alifmatika - December; 249-262 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 6 No 2 (2024): Alifmatika - December; 249-262 2715-6109 2715-6095 10.35316/alifmatika.2024.v6i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/5914/2545 Copyright (c) 2024 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/5969 2025-06-02T04:27:16Z Alifmatika:ART driver

Exploring ethnomathematics in donggala woven based on geometry and calculus concepts Suciati, Indah Hajerina, Hajerina Wahyuni, Dewi Sri Mailili, Wahyuni H. Sartika, Nurhalida Calculus Donggala Woven Ethnomathematics Exploration Geometry Donggala woven has various patterns that can be used in the mathematics learning process. Qualitative research using the ethnographic method explored ethnomathematics in Donggala weaving based on geometry and calculus concepts. The data collection techniques were literature review, observation, interviews, and documentation. Observations were made at the Job Training Institution (JTI) and shops selling Donggala fabrics, and interviews were conducted with the head of the Donggala Weaving Association in the city of Palu. Data were analyzed using the Miles & Huberman model and triangulated based on sources, methods, and time. The findings show that Donggala weavings can be explored in the mathematics learning process to find geometry concepts (lines and angles and two-dimensional shapes), geometry transformations, and function graphs in calculus. The use of Donggala woven fabric is also intended to make learning more meaningful because it can be a concrete example of the mathematical concept and, at the same time, introduce local wisdom through mathematics learning. Fakultas Tarbiyah Universitas Ibrahimy 2024-12-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/5969 10.35316/alifmatika.2024.v6i2.232-248 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 6 No. 2 (2024): Alifmatika - December; 232-248 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 6 No 2 (2024): Alifmatika - December; 232-248 2715-6109 2715-6095 10.35316/alifmatika.2024.v6i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/5969/2510 Copyright (c) 2024 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/6096 2025-06-02T04:27:16Z Alifmatika:ART driver

Mathematical input-output analysis for economic impact assessment: A case study on local government's bridge construction project Sahani, Suresh Kumar Sah, Binod Kumar Sahani, Kameshwar Das, Rahul Mahato, Ashok Kumar Economic Impact Bridge Construction Mathematical input-output Resource Allocation Sector Analysis This paper explores the application of Input-Output Analysis (IOA) in evaluating the economic impacts of infrastructure projects, emphasizing its mathematical foundations. Using a hypothetical case study, the paper demonstrates how IOA, as a mathematics-based analytical tool, can help local governments assess the broader economic implications of building a new bridge. By incorporating direct effects, such as construction costs and job creation, and induced effects, such as local worker spending, the analysis reveals the total economic impact of the project. The method of research uses secondary data, such as government reports, regional economic indicators, and previous infrastructure evaluations, to estimate changes in employment, income, and value-added output. The findings highlight how IOA can provide valuable insights for policymakers to make informed decisions about public investments that stimulate local economies. Fakultas Tarbiyah Universitas Ibrahimy 2024-12-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/6096 10.35316/alifmatika.2024.v6i2.279-292 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 6 No. 2 (2024): Alifmatika - December; 279-292 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 6 No 2 (2024): Alifmatika - December; 279-292 2715-6109 2715-6095 10.35316/alifmatika.2024.v6i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/6096/2631 Copyright (c) 2024 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/6152 2025-06-02T04:27:16Z Alifmatika:ART driver

Statistical literacy level of mathematics education students: Challenges and recommendations for competency improvement Azis, Azis Dahlan, Jarnawi Afgani Literacy Skills Mathematics Education Statistical Literacy An essential part of statistical literacy is a person's fundamental ability to read, understand, interpret, compile, represent, process, and critically evaluate statistical information. In addition, the ability to interpret and communicate the data that has been obtained is also part of statistical literacy. This study aims to analyze students' statistical literacy level and the challenges faced in statistical literacy and provide recommendations for improving competence. The study used a quantitative approach with an online survey involving mathematics education students. Data collection used a researcher-developed survey instrument, which was used consisting of 15 items covering essential, intermediate, and upper competencies. The population was students of the Mathematics Education study program. The sample was selected using a purposive sampling technique based on the criteria of students who have taken statistics courses. The survey was administered online. The results showed that the students' statistical literacy level was in the low category. Students have difficulty understanding the basic concepts of statistics in essential competencies, interpreting data in intermediate competencies, and communicating statistically in upper competencies. This challenge is influenced by low motivation and interest in learning. These findings suggest several strategies to improve statistical literacy competencies, including developing a more effective curriculum, increasing learning motivation, and strengthening basic math skills. Implementing these recommendations is expected to enhance the quality of statistics learning in the Mathematics Education study program and produce mathematics educators who are competent in statistical literacy. Fakultas Tarbiyah Universitas Ibrahimy 2024-12-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/6152 10.35316/alifmatika.2024.v6i2.263-278 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 6 No. 2 (2024): Alifmatika - December; 263-278 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 6 No 2 (2024): Alifmatika - December; 263-278 2715-6109 2715-6095 10.35316/alifmatika.2024.v6i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/6152/2552 Copyright (c) 2024 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika

oai:ojs2.journal.ibrahimy.ac.id:article/6947 2025-12-13T07:11:32Z Alifmatika:ART driver

Students’ conceptual understanding of transformation geometry based on Van Hiele’s level assisted by GeoGebra Luhukay, Agnes Stefine Kodri, Riskika Fauziah Salman, A. N. M. Conceptual Understanding GeoGebra Merdeka Curriculum Transformation Geometry Van Hiele Theory Mathematics has lower accomplishment than other subjects, according to TIMSS in 2011 and 2015 and PISA in 2015 and 2018. Geometry and measuring are the topics with the fewest right answers in the most recent National Exams, which were held in 2018 and 2019. According to the Minister of Education and Culture Regulation No. 16 of 2022, instructors must be able to use technology and communication devices in the learning process. The purpose of this study is to see how Van Hiele theory, helped by the Geogebra application, affects students' conceptual grasp of the geometry transformation topic taught in the D phase of the Merdeka Curriculum at the junior high school level. The subjects of this research were 55 students of grade IX who were divided into two groups, namely the experimental class which received learning with the application of Van Hiele theory assisted by the Geogebra application and the control class which applied conventional learning. The research was conducted using a mixed-methods approach, which combines both quantitative and qualitative methodologies. By using the Mann Whitney test on student score data of both class, it was concluded that there was no significant effect on level 0-visualization, level 1-analysis, and level 2-informal deduction, but there was a significant effect on students' abilities at level 3-deduction and level 4-rigor, which means that students who are taught using Van Hiele learning theory assisted by the Geogebra application have better conceptual understanding than students who are taught conventionally. Fakultas Tarbiyah Universitas Ibrahimy 2025-06-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/6947 10.35316/alifmatika.2025.v7i1.148-166 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 7 No. 1 (2025): Alifmatika - June; 148-166 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 7 No 1 (2025): Alifmatika - June; 148-166 2715-6109 2715-6095 10.35316/alifmatika.2025.v7i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/6947/2783 Copyright (c) 2025 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika https://creativecommons.org/licenses/by-sa/4.0

oai:ojs2.journal.ibrahimy.ac.id:article/6966 2025-12-13T07:11:32Z Alifmatika:ART driver

A learning trajectory for developing computational thinking in prospective mathematics teachers through Python programming in Google Colab Irawan, Edi Huda, Moh. Khoridatul Purwasih, Ratni Computational Thinking Google Colab Hypothetical Learning Learning Trajectory Prospective Math Teacher Python Programming Computational thinking (CT) is a fundamental skill that needs to be developed by prospective mathematics teachers to improve problem-solving and logical reasoning. Integrating programming into mathematics learning is an effective approach to training this skill. This study aimed to design a hypothetical learning trajectory (HLT) for developing CT using Python programming on Google Colab. This study used a didactical design research (DDR) framework consisting of three stages: prospective analysis, metapedadidactic analysis, and retrospective analysis. The research participants were prospective mathematics teacher students enrolled in a computer programming course. Data were collected through observation, code artefacts, and reflective interviews. The results showed that HLT, designed in stages, improved the four main components of CT: decomposition, abstraction, pattern recognition, and algorithmic thinking. The students experienced improvements in breaking down problems, devising more efficient solutions, recognising patterns in code structures, and systematically designing algorithms. In addition, Google Colab supports learning by providing a collaborative and accessible programming environment. However, minor syntax errors and lack of attention to indentation were found. This study recommends using structured debugging strategies and project-based learning in optimizing CT development. The findings indicate that the integration of programming into the education of prospective mathematics teachers can equip them with essential CT skills to support technology-based mathematics teaching. Fakultas Tarbiyah Universitas Ibrahimy 2025-06-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/6966 10.35316/alifmatika.2025.v7i1.34-52 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 7 No. 1 (2025): Alifmatika - June; 34-52 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 7 No 1 (2025): Alifmatika - June; 34-52 2715-6109 2715-6095 10.35316/alifmatika.2025.v7i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/6966/2780 Copyright (c) 2025 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika https://creativecommons.org/licenses/by-sa/4.0

oai:ojs2.journal.ibrahimy.ac.id:article/6967 2025-12-13T07:11:32Z Alifmatika:ART driver

Beyond circular trigonometry: Parabolic functions from geometric identities Al-ossmi, Laith H. M. Applied Geometry Conic sections Euler’s formula Geometric identities Parabolic trigonometry This paper presents an innovative extension of trigonometric functions to parabolic geometry, introducing the parabolic sine (sinp u) and parabolic cosine (cosp u) functions. Geometrically, sinp u and cosp u are defined via the relationship between a point on a parabola and its focus: sinp u represents the vertical displacement ratio, while cosp u corresponds to the horizontal displacement ratio, normalized by the focal distance. These functions generalize circular trigonometry to a parabolic framework, preserving key structural identities while exhibiting unique behaviors, such as fixed asymptotic values under angle variation. The objective of this study is to establish a rigorous foundation for parabolic trigonometry, derive its core identities, and demonstrate its applicability. Using a geometric-analytic approach, we redefine trigonometric concepts via parabola-centric constructions, adapt Euler’s formula to parabolic segments, and derive exponential representations of sinp u and cosp u. This method leverages differential geometry and algebraic invariance to ensure consistency with classical trigonometry while extending its scope. Key results include: (1) Proofs of sinp u, and cosp u; (2) Exponential forms: sinp u, and cosp u; (3) As the parabolic imaginary unit. Unlike circular trigonometry adaptations, our approach provides intrinsic geometric consistency with parabolic functions, enabling exact solutions for parabolic arc lengths and focal properties. This contrasts with numerical or linearized methods that sacrifice accuracy for simplicity. Theoretically, unifies parabolic geometry with analytic trigonometry, opening pathways for conic-section-generalized trigonometry, enhancing modeling in optics (parabolic mirrors), structural engineering (cable-supported arches), and ballistics (trajectory optimization), offering a novel pedagogical tool to bridge classical and modern geometry. Fakultas Tarbiyah Universitas Ibrahimy 2025-06-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/6967 10.35316/alifmatika.2025.v7i1.1-33 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 7 No. 1 (2025): Alifmatika - June; 1-33 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 7 No 1 (2025): Alifmatika - June; 1-33 2715-6109 2715-6095 10.35316/alifmatika.2025.v7i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/6967/2779 Copyright (c) 2025 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika https://creativecommons.org/licenses/by-sa/4.0

oai:ojs2.journal.ibrahimy.ac.id:article/6970 2025-12-13T07:11:32Z Alifmatika:ART driver

The effectiveness of applying mathemagic as an alternative method of Joyful learning for junior high school students Qoyyimah, Annisaul Maswar, Maswar Effectiveness Mathemagic HOTS Joyful Learning Method This study aims to analyze the effectiveness of the mathemagic method as one of the alternatives to joyful learning methods for junior high school students. The objects of this study were students of State Junior High School 1 Situbondo, consisting of 30 students in the experimental class and 30 students in the control class. Data were collected through test instruments and questionnaires, then analyzed using descriptive and inferential statistics in the form of paired sample t-tests, and N-Gain tests. The results of the study showed that the application of the mathemagic method as an alternative joyful learning is effective in improving student learning outcomes on HOTS questions, with an average increase in scores from pre-test (68.80) to post-test (87.83) of 19.03 points in the experimental class compared to pre-test (63.23) to post-test (73.20) of 9.97 points in the control class, sig.t (p-value) 0.000 < 0.05. The N-Gain analysis was 61.71% (moderate category) in the experimental class, while the control class was 27.24% (low category). In addition, 85% of students gave a positive response to this method, especially in terms of motivation and interest in learning because it was considered interesting and enjoyable. Fakultas Tarbiyah Universitas Ibrahimy 2025-06-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/6970 10.35316/alifmatika.2025.v7i1.53-67 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 7 No. 1 (2025): Alifmatika - June; 53-67 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 7 No 1 (2025): Alifmatika - June; 53-67 2715-6109 2715-6095 10.35316/alifmatika.2025.v7i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/6970/2784 Copyright (c) 2025 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika https://creativecommons.org/licenses/by-sa/4.0

oai:ojs2.journal.ibrahimy.ac.id:article/6973 2025-12-13T07:11:32Z Alifmatika:ART driver

Exploring the influence of Sternberg's thinking styles on students' mathematical creative problem-solving Noviani, Julia Ahmad, Nurul Qomariyah Dewi, Indah Puspita Ulfa, Mahfudzah Creative Thinking High School Student Sternberg’s Thinking Styles Thinking Styles Creative thinking is an essential skill for students in the 21st century, especially in mathematics, requiring problem-solving and analytical abilities. This study aims to analyze the creative thinking abilities of high school students in solving mathematical problems, analyzed through Sternberg’s legislative, executive, and judicial thinking styles. A mixed method approach was employed, combining quantitative analysis of thinking style questionnaires and mathematics ability tests with qualitative examination of students’ creative thinking task responses and interview data. Nine students were purposively selected from the 37 participants for in-depth analysis based on their dominant thinking styles and mathematical ability levels. These students were analyzed further through their written responses and semi-structured interviews to gain deeper insights into their mathematical creative thinking processes. Students completed a mathematical creative thinking task, evaluated on four indicators: fluency, flexibility, originality, and elaboration. Findings revealed that all students were categorized at MCT Level 2 (Quite Creative), demonstrating only partial fluency and elaboration. No subject fulfilled flexibility or originality criteria, indicating limited strategic and novel thinking across styles. Interestingly, students with low mathematical ability also reached MCT Level 2, suggesting that creative thinking can be independent of academic performance. Legislative students lacked strategic variation despite their preference for autonomy, executive students relied strictly on procedural methods, and judicial students remained evaluative but unoriginal. Future research should involve a larger and more diverse sample to explore broader dimensions of students’ cognitive processes in mathematical learning. These findings imply that differentiated instruction based on thinking styles may be key to cultivating creativity in mathematics classrooms. The study underscores the need for instructional approaches emphasizing divergent thinking and creative exploration to align with diverse cognitive styles and enhance students' mathematical creativity. Fakultas Tarbiyah Universitas Ibrahimy 2025-06-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/6973 10.35316/alifmatika.2025.v7i1.68-107 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 7 No. 1 (2025): Alifmatika - June; 68-107 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 7 No 1 (2025): Alifmatika - June; 68-107 2715-6109 2715-6095 10.35316/alifmatika.2025.v7i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/6973/2781 Copyright (c) 2025 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika https://creativecommons.org/licenses/by-sa/4.0

oai:ojs2.journal.ibrahimy.ac.id:article/6982 2025-12-13T07:11:32Z Alifmatika:ART driver

Analyzing numeracy skills of upper primary graders in real-world problem contexts Akmal, Nurul Idris, Khairiani Fauziana, Fauziana Harun, Jamilah Math for Elementary Numeracy Skill Upper Primary Graders Numeracy skill is a critical skill for elementary school students, enabling them to apply mathematical concepts in everyday contexts and make informed decisions. This study investigates the numeracy skills of 55 fifth-grade students from Lhokseumawe City, Aceh Province. The students’ numeracy skills were measured across three key indicators: counting, numerical relations, and arithmetic operations. A descriptive quantitative approach was used to assess students' abilities. The results indicated that while students performed well in basic counting and arithmetic tasks, they struggled with tasks involving numerical relations and distinguishing quantities. The highest performance was observed in "counting an object verbally" (73%), while the lowest average score was in "distinguishing the quantity of an object" (41%). The study emphasizes the importance of integrating real-life scenarios into math instruction to improve numeracy skills. It also highlights the need for teacher training, scaffolded learning strategies, and the incorporation of higher-order thinking skills (HOTS) in the curriculum. The findings offer valuable insights for educators and policymakers aiming to enhance numeracy skills in elementary education, with implications for both academic performance and practical application. Fakultas Tarbiyah Universitas Ibrahimy 2025-06-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/6982 10.35316/alifmatika.2025.v7i1.108-123 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 7 No. 1 (2025): Alifmatika - June; 108-123 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 7 No 1 (2025): Alifmatika - June; 108-123 2715-6109 2715-6095 10.35316/alifmatika.2025.v7i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/6982/2785 Copyright (c) 2025 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika https://creativecommons.org/licenses/by-sa/4.0

oai:ojs2.journal.ibrahimy.ac.id:article/7031 2025-12-13T07:11:32Z Alifmatika:ART driver

Bibliometric study on research trends in artificial intelligence and mathematics education Daulay, Leni Agustina Nasution, Awal Kurnia Putra Asnawi, Asnawi Zahari, Cut Latifah Wardani, Hizmi Artificial Intelligence Bibliometrics Mathematics Education Research Trends This research analyzes the emerging AI and Mathematics Education nexus from the years 2015 to 2024, aiming to ascertain primary research patterns, significant contributors, and thematic progressions in the specialized bibliometric discourse. By conducting a bibliometric analysis of 840 articles indexed in Scopus, this research uncovers accelerated growth, especially post-2020, in scholarly interest concerning AI applications in mathematics education. The findings emphasize a notable decline in using teaching methods grounded in pedagogy to more sophisticated techniques focused on leveraging machine learning and tutoring systems to maximize educational achievement for students. The United States and China are pointed out as the main players in the mapped research framework. Unlike other studies that vaguely address AI and education, this review stands out in providing a comprehensive assessment of how AI tools are integrated within the teaching of mathematics and tracking the evolution of research in this context. The design seeks to aid educators, policymakers, and even researchers focusing on the intersection of technological advancements and educational reform in mathematics teaching. Fakultas Tarbiyah Universitas Ibrahimy 2025-06-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/7031 10.35316/alifmatika.2025.v7i1.124-147 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 7 No. 1 (2025): Alifmatika - June; 124-147 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 7 No 1 (2025): Alifmatika - June; 124-147 2715-6109 2715-6095 10.35316/alifmatika.2025.v7i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/7031/2782 Copyright (c) 2025 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika https://creativecommons.org/licenses/by-sa/4.0

oai:ojs2.journal.ibrahimy.ac.id:article/7039 2025-12-13T07:11:32Z Alifmatika:ART driver

Unlocking mathematical potential: The impact of PAKEM learning and local wisdom on high school students' problem-solving abilities Supratman, Supratman Hali, Fitriyani Bonyah, Ebenezer Local Wisdom Mathematical Potential Mathematical Problem PAKEM Learning Problem-Solving Abilities Mathematical problem-solving ability refers to the capacity to solve problems through sound decision-making, which is essential for effective learning. Students must be able to think positively, logically, and methodically to address mathematical problems. Based on local cultural knowledge, this study aims to examine how high school students taught using the PAKEM model (Active, Creative, Effective, and Fun Learning) differ in their mathematical problem-solving abilities compared to those taught through direct instruction. The population of this study comprised all Grade X students at SMA Negeri 1 Tanggetada, Tanggetada District, Kolaka Regency. The sample was selected using purposive sampling, consisting of 30 students each from classes X1 (experimental group) and X3 (control group) of the same school. This quasi-experimental study employed quantitative research methods. Data were collected using test instruments, and the analysis techniques applied included Ngain analysis, independent t-test, homogeneity test, and normality test. The research results show that the H₀ was rejected and H₁ was accepted, with a tcount of 5.239 and a significance value (2-tailed) of 0.000, which is less than the alpha level of 0.05. It indicates that the experimental class taught with the PAKEM model performed better in mathematical problem-solving than the control class taught through direct instruction. Qualitative analysis showed that three students' strong potential in solving mathematical problems through the application of the PAKEM learning model. The pretest and posttest scores show significant improvement: the experimental group increased from 57.90 to 85.13, while the control group improved from 56.57 to 78.13. These results indicate that the PAKEM model, grounded in regional local wisdom, has greater instructional effectiveness than direct instruction in improving students’ mathematical problem-solving abilities. Fakultas Tarbiyah Universitas Ibrahimy 2025-07-10 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/7039 10.35316/alifmatika.2025.v7i1.190-214 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 7 No. 1 (2025): Alifmatika - June; 190-214 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 7 No 1 (2025): Alifmatika - June; 190-214 2715-6109 2715-6095 10.35316/alifmatika.2025.v7i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/7039/2811 Copyright (c) 2025 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika https://creativecommons.org/licenses/by-sa/4.0

oai:ojs2.journal.ibrahimy.ac.id:article/7094 2025-12-13T07:11:32Z Alifmatika:ART driver

Mapping research trends in ethnomathematics within mathematics education: A bibliometric study Fauzan, Muh. Ikhwan Rosnawati, Raden Salsabila, Azkiya Sutrimo, Moh. Slamet Ulwiyah, Sa'adatul Iqbal, Muhammad Bibliometric Ethnomathematics Mathematics Education Research Trends Ethnomathematics integrates cultural values and local knowledge into mathematics education, fostering contextual and inclusive learning. However, a comprehensive mapping of its scholarly development is still lacking, prompting the need for a bibliometric analysis to explore its contributions and future directions. This study analyses the development of ethnomathematics studies in education using a bibliometric approach based on data from Scopus during the period 2009–2024. This study aims to identify publication trends, authors, publishers, and influential journals, including patterns of relationships between keywords, collaboration between authors, and geographical distribution of publications. The identification results are used to see an overview of the contribution and implications of ethnomathematics in mathematics education. A total of 254 selected articles were analysed using the PRISMA model, R software with the biblioshiny package, and the VOSviewer application. The analysis results show growth with Indonesia as the most significant contributor. The dominant keyword is Ethnomathematics, which focuses on cultural integration in mathematics teaching. This study emphasises the importance of the ethnomathematics approach in improving students' understanding and learning outcomes, enriching cultural insights, and strengthening international collaboration in educational research. The results also show that ethnomathematics has received growing attention in mathematics education research, as reflected in the increasing number of publications and thematic focus in recent years. Recommendations for further research include a deeper exploration of the values of ethnomathematics and its effectiveness in learning. Fakultas Tarbiyah Universitas Ibrahimy 2025-07-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/7094 10.35316/alifmatika.2025.v7i1.215-232 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 7 No. 1 (2025): Alifmatika - June; 215-232 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 7 No 1 (2025): Alifmatika - June; 215-232 2715-6109 2715-6095 10.35316/alifmatika.2025.v7i1 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/7094/2865 Copyright (c) 2025 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika https://creativecommons.org/licenses/by-sa/4.0

oai:ojs2.journal.ibrahimy.ac.id:article/7103 2025-12-14T21:25:44Z Alifmatika:ART driver

Mathematical modelling problem solving with respect to students’ mathematical resilience in GeoGebra-assisted mea learning Lutfiyana, Lina Pujiastuti, Emi Kharisudin, Iqbal Mathematical Modelling Mathematical Resilience MEA Problem-Solving GeoGebra Problem-solving is a crucial 21st-century skill that plays a vital role in mathematics education. One practical approach to developing this skill is through mathematical modelling, particularly by employing GeoGebra-assisted MEA learning. This study aims to: (1) evaluate the quality of GeoGebra-assisted MEA learning; (2) examine the influence of mathematical resilience on Mathematical Modelling Problem-Solving Ability (MMPSA); and (3) describe students’ MMPSA based on their levels of mathematical resilience. A mixed-methods approach was employed using a Sequential Explanatory design, with instruments including questionnaires, tests, observations, and interviews. The sample consisted of Class VII A as the experimental group and Class VII B as the control group, each comprising 30 students. Eight students were selected as qualitative subjects based on their mathematical resilience levels. The results indicate that GeoGebra-assisted MEA learning demonstrates high instructional quality and significantly enhances students’ MMPSA. Quantitative findings show that mathematical resilience has a significant effect, accounting for 30% of the variance in students’ problem-solving performance. These results are further supported by qualitative data obtained through observations and interviews. Students with high resilience tended to be confident, persistent, and effective in solving problems. Those with moderate resilience showed adequate capability but lacked precision, while students with low resilience were easily discouraged and exhibited low self-confidence. In conclusion, integrating quantitative and qualitative findings underscores the importance of fostering mathematical resilience to enhance students’ problem-solving abilities, particularly in the context of GeoGebra-assisted MEA in mathematical modelling. Fakultas Tarbiyah Universitas Ibrahimy 2025-12-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/7103 10.35316/alifmatika.2025.v7i2.233-259 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 7 No. 2 (2025): Alifmatika - December; 233-259 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 7 No 2 (2025): Alifmatika - December; 233-259 2715-6109 2715-6095 10.35316/alifmatika.2025.v7i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/7103/3059 Copyright (c) 2025 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika https://creativecommons.org/licenses/by-sa/4.0

oai:ojs2.journal.ibrahimy.ac.id:article/7107 2025-12-14T21:25:44Z Alifmatika:ART driver

A meta-analytic review of the impact of ethnomathematics-based instruction on students’ conceptual understanding in mathematics Prasetyawan, Enggar Masitoh, Lisda Fitriana Conceptual Understanding Ethnomathematics Matematics Meta-Analysis Ethnomathematics-based learning has been implemented in various regions as an approach to mathematics education. This meta-analysis investigates the overall effectiveness of ethnomathematics-based instruction in enhancing students' conceptual understanding of mathematics, while also examining the extent to which study characteristics influence its impact. The literature search was carried out for studies published between 2018 and 2023 using the Google Scholar database, facilitated by Harzing’s Publish or Perish software. As a result of the screening process, eight studies that fulfilled the predefined inclusion criteria were selected for data extraction. Data analysis was performed using the OpenMEE software, employing a random-effects model for effect size estimation. The findings indicated a substantial overall effect size of 1.330, suggesting that ethnomathematics-based learning exerts a significant positive influence on students' conceptual understanding of mathematics. Analysis of study characteristics revealed that studies conducted at the elementary school level, employing cluster random sampling and involving fewer than 30 participants, demonstrated greater effectiveness of ethnomathematics-based learning. These findings may serve as considerations for mathematics education practitioners in implementing ethnomathematics-based learning in the future. In particular, the results highlight the urgency for teachers and curriculum developers to integrate local cultural contexts into mathematics instruction as a strategy to foster deeper conceptual understanding, increase student engagement, and support equitable learning outcomes. Fakultas Tarbiyah Universitas Ibrahimy 2025-12-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article application/pdf https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/7107 10.35316/alifmatika.2025.v7i2.260-274 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika; Vol. 7 No. 2 (2025): Alifmatika - December; 260-274 Alifmatika (Jurnal pendidikan dan pembelajaran Matematika); Vol 7 No 2 (2025): Alifmatika - December; 260-274 2715-6109 2715-6095 10.35316/alifmatika.2025.v7i2 eng https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/7107/3067 Copyright (c) 2025 Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika https://creativecommons.org/licenses/by-sa/4.0 7c068e990283c7a29bd9bd7dcd8a59ab