SHERKABU, D. .; ZELALEM, F. The Effect of Leadership Competency Units on Organizational Effectiveness in Ethiopia: The Case of Federal Public Sector. African Journal of Leadership and Development, [S. l.], v. 8, n. 1, p. 46–60, 2023. DOI: 10.20372/ajold.2023.8.1.3. Disponível em: http://journals.epsu.edu.et/index.php/ajold/article/view/245. Acesso em: 12 jan. 2026.