Rustan R, Handayani L. THE OUTBREAK’S MODELING OF CORONAVIRUS (COVID-19) USING THE MODIFIED SEIR MODEL IN INDONESIA. SPEKTRA [Internet]. 2020 Apr. 30 [cited 2024 Nov. 22];5(1):61-8. Available from: https://journal.unj.ac.id/unj/index.php/spektra/article/view/14934