Nurhafidoh L, Wiryanto W, Rahaju EB. Developing Plato_Pro: A Needs Analysis for Enhancing Self-Efficacy and Mathematics Learning in Sixth-Grade Proportional Problem Solving. JIRPE [Internet]. 2025 Oct. 31 [cited 2026 Jan. 21];4(4):3640-7. Available from: https://ejournal.papanda.org/index.php/jirpe/article/view/2393