Issa Abdul-Kareem, Hassan. “INVESTIGATION PROBLEMS OF DOCUMENTATION, UPDATING INFORMATION AND FOLLOWING UP CONSTRUCTION PROJECT IN IRAQ”. Journal of Engineering and Sustainable Development 21, no. 1 (January 1, 2017): 193–204. Accessed July 1, 2025. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/563.