AMIRUDDIN; SUCI RAMADHANI; MATONDANG, Nadya Putri; TARIGAN, Sandy Franata. Strategy Of The School Principle In Improving Teacher Professionalism At MA Al-Ishlahiyah Binjai. Perspektif Pendidikan dan Keguruan, Pekanbaru, Riau, Indonesia, v. 14, n. 1, p. 10–16, 2023. DOI: 10.25299/perspektif.2023.vol14(1).11289. Disponível em: https://journal.uir.ac.id/index.php/Perspektif/article/view/11289. Acesso em: 20 may. 2024.