Nofriyandi, Nofriyandi, Dedek Andrian, Siti Nurhalimah, and Febri Loska. “Problem Based-Learning Performance in Improving Students’ Critical Thinking, Motivation, Self-Efficacy, And Students’ Learning Interest”. Mosharafa: Jurnal Pendidikan Matematika 13, no. 1 (January 30, 2024): 259–272. Accessed April 3, 2025. https://journal.institutpendidikan.ac.id/index.php/mosharafa/article/view/1873.