Jurnal Ilmiah Informatika https://journal.ibrahimy.ac.id/index.php/JIMI <p align="justify"><strong>Jurnal Ilmiah Informatika</strong> is published by Department of Science and Technology Ibrahimy University. <strong>Scientific Journal of Informatics</strong> is published twice a year, in <strong>June</strong>&nbsp;and <strong>December,</strong> Scientific Journal of Informatics covers research in the fields of Information Technology, Information Systems, Smart Business Systems, and others. The editor invites research lecturers, reviewers, practitioners, industry and observers to contribute to this journal. The language used is Indonesian.</p> <p><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;">ISSN </span></span></span></span></span></span><strong><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;">: </span></span><a href="http://u.lipi.go.id/1483772871"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;">2549-7480</span></span></a><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"> - &nbsp;</span></span></span></span></span></span></strong><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"> e-ISSN: </span></span></span></span></span><a href="http://u.lipi.go.id/1458376380"><strong><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;"><span style="vertical-align: inherit;">2549-6301</span></span></span></span></span></strong></a></span></p> Department of Science and Technology Ibrahimy University en-US Jurnal Ilmiah Informatika 2549-7480 Implementasi Decision Support System Dynamic Menggunakan Weight Product Untuk Menentukan Uang Kuliah Tunggal https://journal.ibrahimy.ac.id/index.php/JIMI/article/view/546 <p>Single tuition is the extension of the single tuition, which can be interpreted as a payment system made at the time of admission in both State and private colleges in Indonesia.&nbsp; Where this single tuition can provide benefits for the equitable of each student and help the students who are less able in terms of the economy that is certainly derived from the underprivileged family. In the calculation process determines the single tuition money each student needs a long process and time. So, there is an idea to implement a Decision Support System Dynamic (DSSD) so that at the time of determination of single tuition can be evenly and by the actual situation. One method that can be used on DSSD is the Weighted Product (WP) method. By implementing the method of WP combined with the concept of DSSD, then generated values of confusion matrix (recall, precision, f-measure, and accuracy) obtained by looking for the value of comparison between test data with pattern data. Obtained confusion matrix value with system testing and get the results Precision 88.89%, Recall 82.76%, Accuracy 77.14%, F-Measure 85.71%.</p> Dyah Ayu Wiranti Kurnia Siwi Kinasih Ainafatul Nur Muslikah Dyah Wardani Agung Teguh Wibowo Almais Copyright (c) 2020 Jurnal Ilmiah Informatika 2020-06-30 2020-06-30 5 1 1 8 10.35316/jimi.v5i1.546 Decision Support System dalam Menentukan Mahasiswa Bermasalah Menggunakan Metode Topsis https://journal.ibrahimy.ac.id/index.php/JIMI/article/view/550 <p><em>At present many old semester students are starting to be undisciplined in attending lectures, this is due to the increasing burden of their assignments causing the enthusiasm of students to relax. This can create serious problems in the department because it can affect the accreditation level of the department. The purpose of this journal, which is to help the department admins to determine students who have problems in the field of lectures, so that the department can find out how many problem students can affect the accreditation of majors. In this journal, we implement the Decision Support System for manufacturing the system. With the TOPSIS method for calculations on the system, and using the Confusion Matrix for testing the system. From testing using confusion matrix, it can be concluded that precision produces 75%, recall produces 75%, accuracy produces 73%, and f-measure produces 75%. This shows that the system has a pretty good ability because it has exceeded the value of 70%.</em></p> <p>&nbsp;</p> Adinda Dhea Pramitha Aniss Fatul Fu'adah Agung Teguh Wibowo Almais Laela Nurul Qomariyah Copyright (c) 2020 Jurnal Ilmiah Informatika 2020-06-30 2020-06-30 5 1 9 16 10.35316/jimi.v5i1.550 PENERAPAN DECISION SUPPORT SYSTEM DYNAMIC MENGGUNAKAN SIMPLE ADDICTIVE WEIGHTING DALAM PENENTUAN PEGAWAI TERBAIK https://journal.ibrahimy.ac.id/index.php/JIMI/article/view/547 <p><em>Lots of applications or programs that are very useful to simplify human work. This includes applications that are made within a company. A company needs an intelligent system or an agent that controls the company's system. In a company has employees who work. This research will discuss the Dynamic Decision Support System in determining the best employees using one of the web-based Multi-Criteria Decision Making methods, which is Simple Additive Weighting (SAW). By using 2 types of data namely pattern data and test data. The data inputted were 15 data consisting of 10 test data and 5 pattern data. Then a confusion matrix can be obtained in the form of an accuracy value of 25%, a precision of 100%, a recall of 14%, and an F Measure of 24.5%.</em></p> Tanti Rismawati Muhammad Aji Pangestu Agung Teguh Wibowo Almais Copyright (c) 2020 Jurnal Ilmiah Informatika 2020-06-30 2020-06-30 5 1 17 24 10.35316/jimi.v5i1.547 IMPLEMENTATION OF E-GOVERNMENT IN IMPROVING VILLAGE SERVICE (DESA SUMBERSUKO KABUPATEN MALANG) https://journal.ibrahimy.ac.id/index.php/JIMI/article/view/551 <p><em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;">Sistem e-government adalah salah satu kebijakan mendasar yang dapat mengubah kualitas layanan publik dari konvensional ke modern. </span><span style="vertical-align: inherit;">Pengembangan e-government adalah upaya untuk meningkatkan kualitas layanan publik yang efektif dan efisien. </span><span style="vertical-align: inherit;">E-government dapat dimanfaatkan untuk menyediakan layanan publik dari pemerintah kepada publik. </span><span style="vertical-align: inherit;">Objek penelitian ini adalah Desa Sumbersuko, yang terletak di Kabupaten Malang, dengan tujuan untuk disetujui oleh e-Government dan kemudian mengoptimalkan penggunaannya untuk bantuan pemerintah dalam pelayanan dan permintaan informasi publik. </span><span style="vertical-align: inherit;">Sistem e-government dibangun di atas kerangka Laravel, sebuah situs web yang didasarkan pada database MySQL. </span><span style="vertical-align: inherit;">Dengan e-Government ini, diharapkan dapat meningkatkan kualitas layanan publik yang efektif dan efisien.</span></span></em></p> Nurchaerani Kadir Nuzulul Huda Eka Cahya Ningrum Nanda Nafisah Puspiitasari Copyright (c) 2020 Jurnal Ilmiah Informatika 2020-06-30 2020-06-30 5 1 25 34 10.35316/jimi.v5i1.551 PENENTUAN BIDANG MINAT MAHASISWA MENGGUNAKAN METODE TOPSIS BERBASIS SISTEM PENDUKUNG KEPUTUSAN DINAMIS https://journal.ibrahimy.ac.id/index.php/JIMI/article/view/549 <p>The selection process of the field of the interest of students majoring in Informatics Engineering at UIN Maulana Malik Ibrahim Malang at this time is still manually that is choosing to accord to the wishes of the students themselves, so that it is sometimes not in accordance with the values obtained. Therefore, a new method is needed, namely the Decision Making System for the selection process of interest. The method for overcoming this problem uses the TOPSIS method, where the TOPSIS method has a concept if the chosen alternative is the best alternative by considering various criteria. The research methods used include data collection methods and system development methods. The design of this application was made using UML, for the program using the PHP programming language, and for the database using the MySQL database program. Interest Decision Support System in the Department of Informatics has been successfully created with the TOPSIS method that has been implemented in the make decision support systems. In this decision support system, the accuracy value using the TOPSIS method is 67%, the recall value is 86%, the precision value is 86% and the f-measure is 86%.</p> Lexi Handi Nayana Arya Abimanyu Muhammad Nasyithul Ibad Muhammad Ammarullah Ridho Copyright (c) 2020 Jurnal Ilmiah Informatika 2020-06-30 2020-06-30 5 1 35 43 10.35316/jimi.v5i1.549 PENERAPAN WEIGHTED PRODUCT UNTUK MENENTUKAN MUSYRIF-MUSYRIFAH MA’HAD SUNAN AMPEL AL-ALY UIN MAULANA MALIK IBRAHIM MALANG https://journal.ibrahimy.ac.id/index.php/JIMI/article/view/552 <p>Decision support systems mushrifs / ah which is currently still based only add data themselves and upload files online requirements. Although candidates mushrifs / ah will pass some other selection processes, the recommendations of the top leaders become more value every candidate mushrifs / ah listed. So that the electoral system is still subjective. This research aims to develop a decision support system mushrifs / ah to implement the Decision Support System (DSS) that mushrifs decision support systems can be more objective. There are several criteria that the reference of the decision support system mushrifs / ah. One method used to resolve the existing problems in some of these criteria is a method of WP (Weighted Product). This method of evaluating several alternatives to atribuat or a set of criteria, where each attribute each independently of one another. By applying the WP method combined with the concept of DSSD then the resulting value of Confusion matrix (recall, percision, f-measure and accuracy) is obtained by finding the value of a comparison between the test data with the data pattern. And the confusion matrix obtained value that gets results Accuracy 75.00%, 71.43% recall, precission 83.33% and 76.92% F-Measure.</p> Hardiana Riski RIswanto Rofi'ul Khasanah Layla Qomariyah Siti Kholifah Copyright (c) 2020 Jurnal Ilmiah Informatika 2020-06-30 2020-06-30 5 1 44 52 10.35316/jimi.v5i1.552 SISTEM INFORMASI PELAYANAN PUBLIK KOTA MALANG BERBASIS WEB https://journal.ibrahimy.ac.id/index.php/JIMI/article/view/555 <p><em>E-government is expected to help the achievement of the government, such as improving administration, internal efficiency, providing public services and increasing opportunities for citizens to participate in democratic institutions and processes. In the National IT Framework study by BAPPENAS, one of the pillars that need to be formed is the Electronic Government (E-Government) for Good Governance to accelerate the good, efficient, and effective form of governance. In the process of implementing E-Government, Indonesia still faces obstacles. Malang City with the increasing of peoples it is necessary for the government to improve the performance of its government. One of the ways is by establishing a Public Service information system. Therefore, in this case, we created the Malang City Public Service Information System Based on the WEB. The development of this system is implemented by pair programming ie. observing the collaboration of each team element. The results of this development is WEB-based Malang City Public Service Information System which consists of several public services. The system is managed online and dynamically. With this system, it is expected to be able to help the process of public services in Malang.</em></p> Dwi Haris Sanjaya Yoga Firmansyah Ahmad Sirojun Nuha Hilmi Tsaqif Copyright (c) 2020 Jurnal Ilmiah Informatika 2020-06-30 2020-06-30 5 1 53 60 10.35316/jimi.v5i1.555 IMPLEMENTASI TEKNIK KRIPTOGRAFI RSA UNTUK PENGAMANAN DATA PENGIRIMAN SMS https://journal.ibrahimy.ac.id/index.php/JIMI/article/view/749 <p>Message sending is one activity that is often used by everyone. However, security in this message delivery system needs to be wary of spying or message piracy during the process of sending messages. Surely someone who sent the message does not know if someone's personal message has been stolen. With this initiative builds a security message using cryptographic RSA algorithm where the message sender or recipient of the message can send the message safely without being known to the message hijacker or spy. Cryptography that uses the RSA algorithm to secure messages. This RSA algorithm message will be decrypted with the public key and to encrypt the message. This application was built on the Android platform because the dominant person has an Android smartphone with a system that runs the length of the message character does not affect the speed at the time of sending the message to the recipient, and there is no limit on the length of the message character during the encryption process so that any length of the massage character can be encrypted well.</p> Ainafatul Nur Muslikah Hardiana Riski Riswanto Khamaida Safinah Khadijah Fahmi Hayati Holle Copyright (c) 2020 Jurnal Ilmiah Informatika 2020-06-30 2020-06-30 5 1 61 66 10.35316/jimi.v5i1.749 APLIKASI EDUKASI MENGENAL MAKANAN KHAS KARAWANG UNTUK RAUDHATUL ATHFAL https://journal.ibrahimy.ac.id/index.php/JIMI/article/view/782 <p>In the learning process of introducing Karawang special foods, teachers at RA Babussalam Al-Islami use more teacher-centered learning techniques where the teaching methods make children as if they are only listeners in learning, so learning is less attractive and makes children bored. The purpose of this study is to make an educational application that can help children to recognize the special food of Karawang by using the MDLC (Multimedia Development Life Cycle) method which consists of 6 stages of Conceptualization, Design, Material Collection, Assembly, Testing and Distribution. The application is made with an Android-based multimedia format in which presents text, images, audio, and animation that is packaged in the form of an Android-based game so that it can attract children's learning interest in knowing the typical food of Karawang. Testing on this application uses Alpha and Beta testing with the results of all the indicators declared good. The results of the Beta test resulted in scores above 80 on each question, which indicated that the application made was very suitable as a medium for children's learning in recognizing traditional food in Karawang.</p> Wahyu Arya Pambudi Didi Juardi Nono Heryana Copyright (c) 2020 Jurnal Ilmiah Informatika 2020-06-30 2020-06-30 5 1 67 75 10.35316/jimi.v5i1.782