Nofriyandi, N. et al. 2024. Problem Based-Learning Performance in Improving Students’ Critical Thinking, Motivation, Self-Efficacy, And Students’ Learning Interest. Mosharafa: Jurnal Pendidikan Matematika. 13, 1 (Jan. 2024), 259–272. DOI:https://doi.org/10.31980/mosharafa.v13i1.1873.