Mohammed, G. H., & Othman, H. H. (2020). Social Trade and its Role in Achieving the Dimensions of Competitive Advantage / An Exploratory Study of the Views of Managers of a Number of Small Projects in the City of Duhok. Academic Journal of Nawroz University, 9(1), 271–299. https://doi.org/10.25007/ajnu.v9n1a603