1.
alhadithi W, I. Naji H, N. Zehawi R. Identifying the Key Causes and Impacts of Variation Orders in Iraqi Construction Projects. DJES [Internet]. 2021 Jun. 16 [cited 2024 Jul. 7];14(2):18-27. Available from: https://mail.djes.info/index.php/djes/article/view/785