ZAINUDDIN. GAYA KEPEMIMPINAN DAN UPAYA PENINGKATAN MUTU SEKOLAH. Al’Adalah, [S. l.], v. 14, n. 2, p. 253–262, 2011. Disponível em: https://www.aladalah.lppmuinkhas.com/aladalah/article/view/229. Acesso em: 20 sep. 2026.