AMINU, M. K., USMAN, U., SHITTU, F. and ALIYU, M. L. (2019) “ASSESSMENT OF OPTIMAL SERVICE DELIVERY IN BANKING SECTOR USING QUEUING THEORY”, Asian Journal of Current Research, 4(1), pp. 15-23. Available at: https://www.ikprress.org/index.php/AJOCR/article/view/4498 (Accessed: 14July2020).