AL-Mukhtar , M., Al-Zubaidi, A.S. and Albadri, M.N. (2024) “Predicting COVID-19 in Iraq using Frequent Weighting for Polynomial Regression in Optimization Curve Fitting”, Iraqi Journal of Science, 65(1), pp. 455–467. doi:10.24996/ijs.2024.65.1.37.