Abbas Kamil Kareem, and Saad Salman Al-Maaini. 2022. “Study and Build Quality Costs Applied Research in the General Company for Grain Processing / Al-Taji Mill”. Journal of Madenat Alelem University College 14 (2), 127-39. https://journal.mauc.edu.iq/index.php/JMAUC/article/view/475.