Jawad, Abbas Kazem, and Zeina Faeq Abdul-Jabbar. “ Marketing Information Systems and Their Role in Improving Product Quality: An Analytical Descriptive Research for the Opinions of a Sample in the General Company for Electrical Industries”. Tikrit Journal of Administrative and Economic Sciences 18, no. 60, 1 (February 24, 2023): 617–634. Accessed March 6, 2026. https://www.tjaes.org/ojs/index.php/tjaes/article/view/640.