S. A. Bello, and R. A. Salisu. “COST BENEFIT ANALYSIS OF MANAGEMENT INFORMATION SYSTEM: A CASE STUDY OF SOME SELECTED SECONDARY SCHOOLS IN LAGOS STATE”. African Journal of Educational Management 14, no. 1 (June 24, 2021): 213–226. Accessed May 18, 2024. https://journals.ui.edu.ng/index.php/ajem/article/view/253.