HÜLYA KASAPOĞLU; TEMEL ÇALIK. Self-Development as a Predictor of the School Administrators’ Managerial Effectiveness. Elementary Education Online, [S. l.], v. 16, n. 3, p. 1079–1091, 2023. Disponível em: https://ilkogretim-online.org./index.php/pub/article/view/365. Acesso em: 5 jul. 2024.