Al-Hasnawi, mohammed, and Abdulkareem Radhi. “Early Stage Prediction of COVID-19 Using Machine Learning Model ”. Wasit Journal of Computer and Mathematics Science 2, no. 1 (March 30, 2023): 30–39. Accessed August 10, 2025. https://wjcm.uowasit.edu.iq/index.php/wjcm/article/view/107.