Wali, A. I., & Muhammad, D. S. (2020). The Role of Organizational Justice Levels in Administrative Creativity: An Analytical Study of the Perspectives of a Sample of Heads of Scientific Departments in a Number of Private Universities in Erbil City/Kurdistan Region-Iraq. Tikrit Journal of Administrative and Economic Sciences, 16(52, 2), 414–435. https://doi.org/10.25130/tjaes.16.52.2.23