Hasan, Jaber Khalid, and Hichem Abu Kamoun. 2023. “The Impact of Applying Lean Production Practices on the Competitive Advantage of Iraqi Industrial Companies: The Modified Role of Quality Management Systems An Analytical Study of the Opinions of a Sample of Workers in the General Company for the Manufacture of Medicines and Medical Supplies in Samarra”. Tikrit Journal of Administrative and Economic Sciences 19 (61, 2):241-60. https://doi.org/10.25130/tjaes.19.61.2.14.