Febriani F, Azki M, Oktavia R. JUNIOR HIGH SCHOOL STUDENTS’ PERCEPTIONS OF PROBLEM BASED LEARNING MODEL IN SCIENCE LEARNING. smt [Internet]. 2024 Nov. 11 [cited 2025 Apr. 6];7(1):1-8. Available from: https://semesta.ppj.unp.ac.id/index.php/semesta/article/view/267