Ahmed Hamel, Ayat, and Baydaa Ismael Abdulwahhab. “Using a Hybrid SARIMA-NARNN Model to Forecast the Numbers of Infected With (COVID-19) in Iraq”. Journal of Economics and Administrative Sciences 28, no. 132 (June 30, 2022): 118–133. Accessed May 1, 2025. https://www.jeasiq.uobaghdad.edu.iq/index.php/JEASIQ/article/view/2276.