Tinaw Tilahun Asmamaw, and Dr. Kiros Gebreargawi. “A Mathematical Model for the Transmission Dynamics of COVID-19 Pandemic Considering Protected and Hospitalized With Optimal Control”. East African Journal of Biophysical and Computational Sciences 5, no. 2 (October 7, 2024): 58-86. Accessed November 15, 2024. https://journals.hu.edu.et/hu-journals/index.php/eajbcs/article/view/694.