meteb, R. salim and al hafed, A. abdulsatar 2022. The role of outsourcing some activities in improving the quality of service provided to the customerExploratory research in Asiacell Communications. Tikrit Journal of Administrative and Economic Sciences. 18, 58, 2 (Jun. 2022), 447–462. DOI:https://doi.org/10.25130/tjaes.18.58.2.25.