BUDIARTA, K.; HANIFA, A.; FADHILLAH, A.; MANURUNG, B.; GURUSINGA, I. G. B.; MATONDANG, I. G. Peran Kepemimpinan Kepala Sekolah dalam Meningkatkan Mutu Pembelajaran. SCIENTIFIC JOURNAL OF REFLECTION : Economic, Accounting, Management and Business, [S. l.], v. 9, n. 4, p. 2054-2062, 2026. DOI: 10.37481/sjr.v9i4.1754. Disponível em: https://www.ojspustek.org/index.php/SJR/article/view/1754. Acesso em: 7 oct. 2026.