Weja, Asnonia, and Vidriana Bano. “The APPLICATION OF THE PROBLEM BASED LEARNING (PBL) LEARNING MODEL TO IMPROVE STUDENT LEARNING OUTCOMES DIGESTIVE SYSTEM MATERIAL CLASS VIIIB SMP NEGERI 2 WAIBAKUL”. Jurnal Inovasi Penelitian 4, no. 6 (November 3, 2023): 1073-1080. Accessed January 11, 2025. https://ejournal.stpmataram.ac.id/JIP/article/view/2818.