UPAYA MENINGKATKAN MINAT BELAJAR EKONOMI MELALUI MODEL PEMBELAJARAN PROBLEM BASIC LEARNING KELAS VII SMP NEGERI 1 TOWUTI. jpe-unima [Internet]. 2025 Oct. 23 [cited 2026 Mar. 24];4(1s):1 6. Available from: https://ejurnal.unima.ac.id/index.php/jpe-unima/article/view/8114