Fadlia M. Jafar, and Lisnasari Andi Mattoliang. 2025. “Pengaruh Penerapan Model Problem Based Learning (PBL) Terhadap Pemahaman Konsep Matematika Siswa”. Alauddin Journal of Mathematics Education 7 (2):127-42. https://journal.uin-alauddin.ac.id/index.php/ajme/article/view/62191.