Natasya, W., Mardjan, & Arfan, I. (2025). The Analysis of Risk Factors for Mortality in COVID-19 Patients at Sultan Syarif Mohamad Alkadrie General Hospital, Pontianak City. Indonesian Journal of Administration and Health Research, 2(1), 40–54. https://doi.org/10.54630/ijahr.v2i1.134