Wahyuni, Putri, Yurni Suasti, and Erna wati. ā€œDevelopment of Problem-Based Learning LKPD to Improve Student Understandingā€. International Journal of Educational Dynamics 6, no. 2 (June 1, 2024): 460-465. Accessed April 30, 2025. http://ijeds.ppj.unp.ac.id/index.php/IJEDS/article/view/460.