GAYA KEPEMIMPINAN DAN UPAYA PENINGKATAN MUTU SEKOLAH. Al’Adalah, Indonesia, v. 14, n. 2, p. 253–262, 2011. Disponível em: https://www.aladalah.lppmuinkhas.com/aladalah/article/view/229. Acesso em: 13 sep. 2025.