Firas Naji Hatem and Abbas Mahmoud Nayef 2023. 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, 1 (Apr. 2023), 1–10. DOI:https://doi.org/10.55145/acj.2023.01.01.001.