Utti Marina Rifanti, Atika Ratna Dewi, Nurlaili. Model Matematika COVID-19 dengan Sumber Daya Pengobatan yang Terbatas. Limits [Internet]. 2021 May 15 [cited 2026 Feb. 14];18(1):23-36. Available from: https://journal.its.ac.id/index.php/limits/article/view/5367