Estimating Parameters of Non-Gaussian Mixed Model ARMA(1,1) by using a Non-Linear Newton Raphson Procedure –Simulation Study- . Al-Mansour J. 2023;8(1):1-11. تاريخ الوصول سبتمبر 5, 2026. https://www.journal.muc.edu.iq/index.php/journal/article/view/352