Khleaf Alnofal, Sultan Ahmed, and Daham Awaid Matrood. “Impact of Environmental Challenges on Organizational Opportunities Using Step-Wise Regression Analytical Study of Opinions Sample of Workers in Municipal Directorate Mosul”. Tikrit Journal of Administrative and Economic Sciences 17, no. 53, 2 (March 31, 2021): 109–121. Accessed September 18, 2026. https://www.tjaes.org/index.php/tjaes/article/view/1721.