DAULAY, R. S. Improving Student Learning Outcomes in Islamic Education Learning through the Problem Based Learning Model at SMP Negeri 5 Sibolga. Jurnal Pendidikan Profesi Guru, [S. l.], v. 1, n. 1, p. 249–255, 2023. Disponível em: https://journal.ar-raniry.ac.id/ppg/article/view/6726. Acesso em: 23 feb. 2025.