BOLARINWA, M., BELLO, K. and ADEOSUN, P. (2024) “PREEMPTIVE AND NON-PREEMPTIVE GOAL PROGRAMMING APPROACH TO INVENTORY OPTIMIZATION OF THE CENTRAL STERILE SUPPLY DEPARTMENT, UNIVERSITY COLLEGE HOSPITAL, IBADAN, NIGERIA”, Journal of Engineering Studies and Research, 30(1), pp. 15-30. doi: 10.29081/jesr.v30i1.002.