Ulang, Arpani, Suharti, dan Thamrin Tayeb. “Pengembangan Modul Berbasis Problem Based Learning (PBL) Pada Materi Operasi Aljabar Di Kelas VII”. Alauddin Journal of Mathematics Education 4, no. 2 (Desember 1, 2022): 131-143. Diakses April 4, 2025. https://journal.uin-alauddin.ac.id/index.php/ajme/article/view/33625.