Wuryani, Astri, and Intan Sari Rufiana. “HE EFFECT OF PROBLEM BASED LEARNING MODEL AND PROBLEM POSING TO STUDENT PROBLEM SOLVING OF MATHEMATICS ABILITY”. EDUPEDIA 2, no. 1 (April 19, 2018): 1–11. Accessed January 7, 2026. https://studentjournal.umpo.ac.id/index.php/edupedia/article/view/84.