MAHDI, Alaa Falih; ASKER, Hussein K. A Sensitivity Analysis of the PSITPS Epidemic Model’s Parameters for COVID-19. Journal of Kufa for Mathematics and Computer, Kufa, Najaf, IRAQ, v. 11, n. 2, p. 79–87, 2025. DOI: 10.31642/JoKMC/2018/110210. Disponível em: https://journal.uokufa.edu.iq/index.php/jkmc/article/view/12509. Acesso em: 3 nov. 2026.