Gebremeskel MM, Ambaye DW. The leadership and supervisory practices of principals in public secondary schools of the State of Amhara, Ethiopia, as perceived by teachers. BJE [Internet]. 2023 Jan. 18 [cited 2024 Nov. 21];22(2):1-21. Available from: https://www.ajol.info/index.php/bdje/article/view/239957