“Using the target cost method to measure the costs of landing services at airports: an applied research at Baghdad International Airport”, JAFS, vol. 17, no. 59, pp. 200–210, Jun. 2022, Accessed: Jul. 04, 2025. [Online]. Available: https://jpgiafs.uobaghdad.edu.iq/index.php/JAFS/article/view/1139