George, Nabeel, and Samaher Tariq. “Using Queuing Theory to Solve the Problem of Momentum to Issuing the Driving Licenses in Dohuk City”. Academic Journal of Nawroz University (AJNU) 8, no. 4 (September 16, 2019). Accessed September 9, 2026. https://journals.nawroz.edu.krd/files/article/view/669.