Fitri, Diyah Samrotul, Albrian Fiky Prakoso, and Arina Salsabilla Haq. “The Effect Self-Efficacy On Economic Problem-Solving Student : Metacognitive Mediation”. International Journal of Emerging Research and Review 1, no. 2 (August 30, 2023): 000011. Accessed June 8, 2026. http://ijoerar.net/index.php/ijoerar/article/view/11.