Hülya KASAPOĞLU, Temel ÇALIK. Self-Development as a Predictor of the School Administrators’ Managerial Effectiveness. Elementary Education Online [Internet]. 2023 Dec. 10 [cited 2024 Dec. 29];16(3):1079-91. Available from: https://ilkogretim-online.org./index.php/pub/article/view/365