ABADAMA, D. S. .; 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: 10.63990/2023ajoldvol8iss1pp46-60. Disponível em: https://ejol.aau.edu.et/index.php/ajold/article/view/12533. Acesso em: 10 oct. 2025.