“UPAYA MENINGKATKAN MINAT BELAJAR EKONOMI MELALUI MODEL PEMBELAJARAN PROBLEM BASIC LEARNING KELAS VII SMP NEGERI 1 TOWUTI”, jpe-unima, vol. 4, no. 1s, p. 1 6, Oct. 2025, doi: 10.53682/jpeunima.v4i1s.8114.