Muna Afdi Muniroh, Trisilowati, and Wuryansari Muharini Kusumawinahyu. 2022. “Analisis Dinamik Model Hepatitis B Dengan Sirosis Hati”. Limits: Journal of Mathematics and Its Applications 19 (1):101-15. https://journal.its.ac.id/index.php/limits/article/view/5378.