UMAR, A. M.; SHUKOR, M. Y. A. Predictive Mathematical Modelling of the Total Number of COVID-19 Cases for Indonesia. Journal of Environmental Microbiology and Toxicology, [S. l.], v. 8, n. 1, p. 27–31, 2020. DOI: 10.54987/jemat.v8i1.519. Disponível em: https://journal.hibiscuspublisher.com/index.php/JEMAT/article/view/519. Acesso em: 4 feb. 2025.