Danjuma Rose Uwanassara, Okolo Patrick Noah, and Dauda Muhammad Kabir. “MATHEMATICAL ANALYSIS OF COVID-19 INFECTION MODEL WITH DEMOGRAPHIC DYNAMICS”. FUDMA JOURNAL OF SCIENCES 7, no. 6 (January 30, 2024): 92 - 103. Accessed November 21, 2024. https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/2176.