SURIADI; NURLAILI; PURBA, R. Improving Student Learning Outcomes through Problem Based Learning Model in Islamic Education Learning at SD Ngeri 14 Kotapinang. Jurnal Pendidikan Profesi Guru, [S. l.], v. 1, n. 1, p. 158–166, 2023. DOI: 10.22373/jppg.v1i1.6658. Disponível em: https://journal.ar-raniry.ac.id/ppg/article/view/6658. Acesso em: 27 apr. 2025.