TILAHUN, T. . Effect of Knowledge Management System on Employees’ Performance Customer Service Department of Ethio-telecom. International Journal of Public Administration and Management Research , [S. l.], v. 8, n. 1, p. 28-49, 2022. Disponível em: https://journals.rcmss.com/index.php/ijpamr/article/view/649. Acesso em: 6 nov. 2024.