Yunita Liana, Pariyana, Mariana. Analysis of Mortality Factors in COVID-19 Patients; Systematic Review . International Journal of Science, Technology & Management [Internet]. 2021May28 [cited 2024Nov.28];2(3):1032-4. Available from: https://ijstm.inarah.co.id/index.php/ijstm/article/view/201