The Role of The Principal as A Supervisor in Improving the Quality of Teacher Learning at MI Alkhairaat Mogolaing, Kotamobagu. An-Nubuwwah: Journal of Islamic Studies, [S. l.], v. 2, n. 1, p. 133–141, 2023. DOI: 10.65345/anjis.v2i1.57. Disponível em: https://journal.iaimkotamobagu.ac.id/index.php/annubuwwah/article/view/57.. Acesso em: 1 feb. 2026.