PATTY, D.; BORMASA, E.; RAHAKBAUW, D. L. PEMODELAN PENULARAN PENYAKIT HEPATITIS MENGGUNAKAN MODEL SEIR. Amalgamasi: Journal of Mathematics and Applications, [S. l.], v. 1, n. 2, p. 54–63, 2022. DOI: 10.55098/amalgamasi.v1.i2.pp54-63. Disponível em: https://indoms-maluku.org/ojs/index.php/amalgamasi/article/view/13. Acesso em: 8 oct. 2025.