TESSEMA , D. . Challenges and Opportunities of Public Service Delivery in Bole Sub City: The Case of Trade and Industry Sector. African Journal of Leadership and Development, [S. l.], v. 4, n. 1, p. 1–15, 2019. DOI: 10.63990/2019ajoldvol4iss1pp1-15. Disponível em: https://ejol.aau.edu.et/index.php/ajold/article/view/12634. Acesso em: 10 oct. 2025.