Majeed, Amer A., Nawzad M. Hamawandy, and Freya A. Abdul Karim. 2020. “Mechanisms of Tax Collection in Light of the Financial Crisis in the Kurdistan Region - Iraq for the Years 2015-2019 : A Case Study of the General Directorate of Taxes and Government Real Estate in Erbil Governorate”. Polytechnic Journal of Humanities and Social Sciences 1 (2):22-31. https://doi.org/10.25156/ptjhss.v1n2y2020.pp22-31.