Saputra, Joni, Damrah Khair, and Dewi Yanti. “PERAN SUPERVISI DALAM MENINGKATKAN KINERJA KEPALA SEKOLAH DAN GURU DI SMP”. UNISAN JURNAL 2, no. 3 (March 30, 2023): 374–387. Accessed April 17, 2026. https://journal.an-nur.ac.id/index.php/unisanjournal/article/view/982.