et. al., Dr. Maysoon M. Aziz,. “Analysis of Dynamical Behavior for Epidemic Disease COVID-19 With Application”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 4 (May 19, 2021): 568–577. Accessed September 12, 2025. https://textitlejournal.com/turcomat.org/index.php/turkbilmat/article/view/538.