Azis, Henri, Atik Nurwahyuni, and Firdinand. 2022. “Cost of Treating Coronavirus Disease 2019 (COVID-19) Patients in Hospitals and Influencing Factors: A Systematic Literature Review”. Bioscientia Medicina : Journal of Biomedicine and Translational Research 6 (16), 2849-57. https://doi.org/10.37275/bsm.v6i16.706.