Nur Alim, Bambang Aryanto, and Misrodin. “Enhancing Students’ Learning Outcomes through Problem-Based Learning in IPAS Instruction: A Classroom Action Research in an Indonesian Elementary School”. Journal of Research in Islamic Education 7, no. 2 (December 30, 2025): 1055–1065. Accessed February 26, 2026. https://journal.iaimnumetrolampung.ac.id/index.php/jrie/article/view/7343.