Syukria, Mila, and Rani Oktavia. “IMPROVING STUDENTS’ LEARNING OUTCOMES THROUGH PROBLEM-BASED LEARNING MODEL ON LIGHT AND OPTICAL DEVICES TOPIC”. SEMESTA: Journal of Science Education and Teaching 7, no. 2 (December 10, 2024): 83–96. Accessed January 31, 2025. https://semesta.ppj.unp.ac.id/index.php/semesta/article/view/513.