Odebiyi, O.A., Oladejo, J.K., Oluyo, T.O. and Omotayo, S.W. 2024. EXISTENCE AND OPTIMAL CONTROL ANALYSIS OF HIV/AIDS MODEL. TRANSPUBLIKA INTERNATIONAL RESEARCH IN EXACT SCIENCES. 3, 4 (Nov. 2024), 44–62. DOI:https://doi.org/10.55047/tires.v3i4.1493.