Habudin H, Rachman HC, Aslihah Rakhman L, Saepulloh I. Development of a training model in improving the managerial competency of private madrasah aliyah, district and City of Serang. ajeb [Internet]. 2023Jun.6 [cited 2025Oct.9];3(1):1-6. Available from: https://www.journal.amca2012.org/index.php/ajeb/article/view/236