محمد تركي عبد العباس. “The Role of the Basics of Manufacturing Systems in Achieving Production Efficiency and Effectiveness - an Applied Study in the Holy Karbala Cement Factory”. Iraqi Journal for Administrative Sciences 13, no. 51 (November 5, 2024): 368–333. Accessed April 3, 2025. https://journals.uokerbala.edu.iq/index.php/ijas/article/view/2613.