AJISMAN; TANJUNG, E.; CANIAGO, R. Application of the Problem-Based Learning Model to Improve the Learning Outcomes of Islamic Education Students at SMK 2 Sibolga . Jurnal Pendidikan Profesi Guru, [S. l.], v. 1, n. 2, p. 1–8, 2023. DOI: 10.22373/jppg.v1i2.6694. Disponível em: https://journal.ar-raniry.ac.id/ppg/article/view/6694. Acesso em: 28 apr. 2025.