Kadhim, Noor Abdul kareem, and Huda Zaki Naji. 2022. “MANCOVA Model For Heteroscedasticity And Unbalance Cell Size: Framework”. Journal of Al-Qadisiyah for Computer Science and Mathematics 14 (1):Stat Page 1 – 6. https://doi.org/10.29304/jqcm.2022.14.1.885.