Yun, Seokheon. “Analysis of Cost Estimation Level from BIM Model and Development of QDB Based Integrated Cost Management Model”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 6 (April 11, 2021): 659–665. Accessed May 3, 2024. https://turcomat.org/index.php/turkbilmat/article/view/2064.