Gebremeskel, Melaku Mengistu, and Demeke Wolie Ambaye. “The Leadership and Supervisory Practices of Principals in Public Secondary Schools of the State of Amhara, Ethiopia, As Perceived by Teachers”. Bahir Dar Journal of Education 22, no. 2 (January 18, 2023): 1–21. Accessed July 5, 2024. https://www.ajol.info/index.php/bdje/article/view/239957.