ALQassabi M. The What Drives Variation Order Impact on Project Performance? PLS-SEM Evidence from Omani Fishery Port ProjectsT: The impact of Varetion Order. J. Appl. Sci. Eng. Technol. Educ. [Internet]. 2026 Aug. 3 [cited 2026 Aug. 13];8(2). Available from: https://ascijournal.eu/index.php/asci/article/view/4793