Khaulah, Siti, et al. “Integrity and Professionalism Driven Visionary Leadership of School Principals for Enhancing School Quality”. Tadbir : Jurnal Studi Manajemen Pendidikan, vol. 8, no. 2, Dec. 2024, pp. 417-36, https://journal.iaincurup.ac.id/index.php/JSMPI/article/view/11501.