Susanto, N. “Differences of Confirmatory Case, Mortality Rate and Incident Mortality of COVID-19 in Indonesia, Asia and Who Online Data Case Study”. Jurnal Ilmu Kesehatan Masyarakat, vol. 12, no. 1, Mar. 2021, pp. 50-59, doi:10.26553/jikm.2021.12.1.50-59.