Abu Mwais A, Mahamid I. Using a Fuzzy Model to Evaluate Risks caused by Variation Orders in Construction Projects. Eng. Technol. Appl. Sci. Res. [Internet]. 2025 Feb. 2 [cited 2025 Apr. 6];15(1):19030-6. Available from: https://mail.etasr.com/index.php/ETASR/article/view/8558