Halik, Fitriani, Thamrin Tayeb, Baharuddin Baharuddin, and Nidya Nina Ichiana. “Pengembangan Modul Berbasis Model Problem Based Learning (PBL) Pada Materi Aritmatika Sosial SMP”. Alauddin Journal of Mathematics Education 1, no. 2 (October 29, 2019): 72-82. Accessed September 19, 2024. https://journal3.uin-alauddin.ac.id/index.php/ajme/article/view/10965.