The Management of Principal Leadership in Enhancing Teacher Professionalism at SDN 12 Indralaya Utara. Beacon: International Journal of Education and Social Studies , [S. l.], v. 3, n. 2, p. 127–140, 2026. Disponível em: https://pelitapendidikaninternasional.com/beacon/article/view/34. Acesso em: 17 jul. 2026.