Mahdi, Alaa Falih, and Hussein K. Asker. “A Sensitivity Analysis of the PSITPS Epidemic Model’s Parameters for COVID-19”. Journal of Kufa for Mathematics and Computer 11, no. 2 (May 19, 2025): 79–87. Accessed August 30, 2026. https://journal.uokufa.edu.iq/index.php/jkmc/article/view/12509.