MATTHEW N. O. SADIKU1; SARHAN M. MUSA; OSAMA M. MUSA. The SERVICE MANAGEMENT. International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE, [S. l.], v. 3, n. 6, p. 36–38, 2017. DOI: 10.7324/ IJASRE.2017.32477. Disponível em: https://ijasre.net/index.php/ijasre/article/view/493. Acesso em: 22 may. 2024.