WIBOWO, Ari; SANTOSA, Achadi Budi Santosa. Principal’s Strategy in Improving Teacher Professionalism. Perspektif Pendidikan dan Keguruan, Pekanbaru, Riau, Indonesia, v. 13, n. 1, p. 14–20, 2022. DOI: 10.25299/perspektif.2022.vol13(1).9004. Disponível em: https://journal.uir.ac.id/index.php/Perspektif/article/view/9004. Acesso em: 2 may. 2024.