Haji, A. M. S., and Z. M. Akrawee. “The Economic Effects of Some Macroeconomic Variables on Unemployment in Iraq for the Period (2003-2017): A Standard Study”. Academic Journal of Nawroz University, vol. 9, no. 3, Aug. 2020, pp. 380-96, doi:10.25007/ajnu.v9n3a843.