Majeed, A. A. . ., Hamawandy, N. M., & Abdul Karim, F. A. . (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