Sutriawan, Agus, and Irvan Irvan. “Effectiveness of Problem-Based Learning Model in Science Learning: A Meta-Analysis Study”. JUARA : Jurnal Olahraga 8, no. 2 (July 28, 2023): 851-855. Accessed July 13, 2025. https://jurnal.umkuningan.ac.id/index.php/juara/article/view/3423.