Bhary, Fathul, Maswar Maswar, Moh. Atikurrahman, and Ahmad Afandi. “Analysis of the Problem-Based Learning (PBL) Models on Geometry Material in Improving students’ Mathematics Learning Outcomes”. Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika 5, no. 2 (December 15, 2023): 207-225. Accessed November 21, 2024. https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/3397.