Zulkefli Hamat (2022) “An AN INSIGHT INTO LEADERSHIP SELF-EFFICACY AMONG THE PRINCIPALS OF RELIGIOUS SECONDARY SCHOOLS IN MALAYSIA: SATU TINJAUAN TENTANG EFIKASI KENDIRI KEPIMPINAN DALAM KALANGAN PENGETUA SEKOLAH MENENGAH AGAMA DI MALAYSIA”, The Journal of Social Analysis and Sustainability Studies (JSASS), 9(2), pp. 76–85. Available at: https://jsass.uis.edu.my/index.php/jsass/article/view/221 (Accessed: 2 June 2026).