Nadrah, Nadrah. “The Effect of Academic Supervision to School Supervisors and Teacher Motivation on Teacher Performance”. International Journal of Multidisciplinary: Applied Business and Education Research 4, no. 7 (July 26, 2023): 2601–2612. Accessed January 24, 2026. https://ijmaberjournal.org/index.php/ijmaber/article/view/998.