Kasmanto, K., Rohendi, A. and Veranita, M. 2025. Optimizing Activity-Based Hospitalization Rates and Patient Affordability at XYZ Hospital South Jakarta. Journal of Economics and Social Sciences (JESS). 4, 1 (May 2025), 129-138. DOI:https://doi.org/10.59525/jess.v4i1.686.