Wahnan, Nursahida, Fatma Hamid, Sumarni Sahjat, Saprudin Saprudin, Taslim Buaja, and Nurdin Abdul Rahman. “The Difference in Students’ Learning Outcomes Using Problem-Based Learning and Project-Based Learning on The Concept of Vibrations and Waves”. EDUKASI 23, no. 1 (May 29, 2025): 947–954. Accessed June 10, 2026. https://ejournal.unkhair.ac.id/index.php/edu/article/view/9696.