Islam, Md Saiful, Kazi Mehedi Mohammad, Md Mashih Ibn Yasin Adan, and Md Kamrujjaman. 2024. “Lyapunov Functions and Qualitative Analysis of an Epidemic Model With Vaccination”. GANIT: Journal of Bangladesh Mathematical Society 44 (1):1-22. https://doi.org/10.3329/ganit.v44i1.71859.