Suparman, Suparman, and Dadang Juandi. “Self-Efficacy and Mathematical Ability: A Meta-Analysis of Studies Conducted in Indonesia”. Pedagogika 147, no. 3 (September 18, 2023): 26–57. Accessed May 9, 2025. https://ejournals.vdu.lt/index.php/Pedagogika/article/view/3003.