Nur Amanda, and Wahyuningsih. “Examining the Impact of Problem-Based Learning on Critical Thinking Among Junior High School Students”. International Journal of Curriculum Development, Teaching and Learning Innovation 2, no. 2 (March 29, 2024): 45–52. Accessed May 25, 2026. https://trigin.pelnus.ac.id/index.php/Curriculum/article/view/161.