Patty, Dyana, Elisabet Bormasa, and D L Rahakbauw. “PEMODELAN PENULARAN PENYAKIT HEPATITIS MENGGUNAKAN MODEL SEIR”. Amalgamasi: Journal of Mathematics and Applications 1, no. 2 (November 1, 2022): 54–63. Accessed March 10, 2026. https://indoms-maluku.org/ojs/index.php/amalgamasi/article/view/13.