Ningsih, Sumiati, and Yulianto Santoso. “Proses Pelaksanaan Supervisi Oleh Kepala Sekolah”. Journal of Educational Administration and Leadership 3, no. 2 (December 30, 2022): 87-91. Accessed July 1, 2024. http://jeal.ppj.unp.ac.id/index.php/jeal/article/view/350.