IMPROVEMENT OF STUDENT LEARNING OUTCOMES THROUGH THE IMPLEMENTATION OF DIFFERENTIATED PROBLEM BASED LEARNING (PBL) MODEL IN GRADE VII SMP N 2 WERU. SOSCIED, [S. l.], v. 8, n. 2, p. 506–513, 2025. DOI: 10.32531/jsoscied.v8i2.964. Disponível em: https://jurnal.poltekstpaul.ac.id/index.php/jsoscied/article/view/964. Acesso em: 16 apr. 2026.