MAJEED, A. A. . .; HAMAWANDY, N. M.; ABDUL KARIM, F. A. . 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, [S. l.], v. 1, n. 2, p. 22-31, 2020. DOI: 10.25156/ptjhss.v1n2y2020.pp22-31. Disponível em: https://journals.epu.edu.iq/index.php/ptjhss/article/view/370. Acesso em: 5 may. 2024.