“Pengembangan Modul Matematika Berbasis Model Pembelajaran Problem Based Learning Pada Materi Sistem Persamaan Linier Dua Variabel Kelas VIII SMP MTs”. Suska Journal of Mathematics Education 8, no. 1 (May 31, 2022): 31–38. Accessed July 4, 2026. https://ejournal.uin-suska.ac.id/index.php/SJME/article/view/13955.