A. Al-Tammy, Khaled Ghazi, and Rafal Raad S. Al-Obaidy. “ The Use of (PFABC) Method in Improving Performance Case Study in the Mosul Dairy Plant”. Tikrit Journal of Administrative and Economic Sciences 16, no. 52, 2 (December 31, 2020): 67–87. Accessed July 30, 2026. https://www.tjaes.org/index.php/tjaes/article/view/1790.