Abd Al-Kareem, Sura, and Wakas S. Khalaf. “Designing a Quality System Using the Goals Programming Method -An Applied Research”. Journal of Economics and Administrative Sciences 27, no. 127 (March 30, 2021): 20–47. Accessed March 26, 2025. https://jeasiq.uobaghdad.edu.iq/index.php/JEASIQ/article/view/2135.