M. Irfan Fahmi, M. Zarlisb, Tulus, Syahril Efendi 2021. An Optimization Model for Solving Integrated Hospital Capacity Planning Problem. Turkish Journal of Computer and Mathematics Education (TURCOMAT). 12, 6 (Jun. 2021), 4816–4824. DOI:https://doi.org/10.17762/turcomat.v12i6.8660.