Ibrahem Al-Safar N. Using the Simplex Method to Minimize the Production Cost in Najaf Factory for Men Clothes. AREJ [Internet]. 2010 Feb. 28 [cited 2025 Sep. 10];18(1):36-49. Available from: https://edusj.uomosul.edu.iq/index.php/arej/article/view/30742