PIRING, A. M.; ROOROH, A.; MANONGKO, A. PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) TERHADAP HASIL BELAJAR ILMU PENGETAHUAN SOSIAL KELAS IX SMP NEGERI 4 SATAP TOMPASOBARU. Literacy: Jurnal Pendidikan Ekonomi, [S. l.], v. 5, n. 1s, p. 200–209, 2025. DOI: 10.53682/jpeunima.v5i1s.8708. Disponível em: https://ejurnal.unima.ac.id/index.php/jpe-unima/article/view/8708. Acesso em: 4 nov. 2025.