URSIA, V. .; MANONGKO, A.; SLAT, F.; MAKALIWE, N. PENINGKATAN MOTIVASI BELAJAR SISWA MELALUI PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING PADA MATA PELAJARAN IPS KELAS VII SMP NEGERI 3 AMBON. Literacy: Jurnal Pendidikan Ekonomi, [S. l.], v. 4, n. 1s, p. 228–236, 2025. DOI: 10.53682/jpeunima.v4i1s.8173. Disponível em: https://ejurnal.unima.ac.id/index.php/jpe-unima/article/view/8173. Acesso em: 4 nov. 2025.