Triyadi D, Sumarli S, Utami C. THE INFLUENCE OF A PROBLEM-BASED LEARNING MODEL ASSISTED BY SPIN WHEEL MEDIA ON THE CONCEPTUAL UNDERSTANDING ABILITY OF CLASS IV PRIMARY STUDENTS IN THE ENERGY SOURCES MATERIAL. JPPIPA (Jur. Penelit. Pendidik. IPA) [Internet]. 2024 Jun. 30 [cited 2025 Jun. 30];9(1):1-7. Available from: https://journal.unesa.ac.id/index.php/jppipa/article/view/27660