Abbas, Gerges Amir, and Mustafa E. M. sheet Albasso. 2021. “The Role of the Sports Marketing Mix in Improving the Effectiveness of the Marketing Performance of Sports Organizations A Field Study in Sports Organizations in the Kurdistan Region of Iraq”. Tikrit Journal of Administrative and Economic Sciences 17 (56, 4):187-201. https://doi.org/10.25130/tjaes.17.56.4.11.