Firas Naji Hatem, and Abbas Mahmoud Nayef. “Role of Organizational Proofing in Achieving Organizational Excellence/ Study Survey To Sample of Workers in Travel and Tourism Companies City of Baghdad”. Journal of Alsalam University 6, no. 1 (April 18, 2023): 1–10. Accessed May 2, 2024. http://journal.alsalam.edu.iq/index.php/acj/article/view/134.