Marpaung, Syafri, Fazli Abdillah, and Hasana Fadilla. “Peran Etika Manajemen Terhadap Kualitas Lembaga Pendidikan”. Jurnal Ilmiah Wahana Pendidikan 9, no. 7 (April 12, 2023): 419-427. Accessed September 3, 2026. https://www.jurnal.peneliti.net/index.php/JIWP/article/view/4154.