Problem Based Learning Terhadap Penguatan Nilai-Nilai Akhlak Peserta Didik Dalam Pembelajaran PAI. Ulumuddin: Journal of islamics Study, [S. l.], v. 1, n. 2, p. 203–208, 2025. DOI: 10.62824/1qzrdq39. Disponível em: https://jurnal.darussalamuniversity.ac.id/index.php/ulumuddin/article/view/181.. Acesso em: 5 feb. 2026.