KEBEDE, Deribe Debella; DEMISSIE, Endale Berhanu; LABISO, Tafano Ouke. Study on Effectiveness of School Leaders in Primary Schools of Wolaita and Dawuro Zones in Southern Region of Ethiopia. Advances in Social Sciences Research Journal, [S. l.], v. 6, n. 4, p. 245–255, 2019. DOI: 10.14738/assrj.64.4058. Disponível em: https://scholarpublishing.org/journals/index.php/ASSRJ/article/view/3560. Acesso em: 28 may. 2026.