ALFI RAHMAN NASUTION. Peran Guru Pendidikan Agama Islam Dalam Meningkatkan Akhlak Mulia Peserta Didik Di SMP Negeri 2 Sibolangit. Manajia: Journal of Education and Management, [S. l.], v. 1, n. 2, p. 77–86, 2023. DOI: 10.58355/manajia.v1i2.12. Disponível em: https://manajia.my.id/index.php/i/article/view/12. Acesso em: 22 dec. 2024.