Setiawan, T. H., Waluyo, S. P., & Sagara, A. (2019). The Effects of Design Change on the Completion Time of Universitas Multimedia Nusantara Tower 3 Construction Project. Applied Science and Engineering Progress, 12(2), 140–147. retrieved from https://ph02.tci-thaijo.org/index.php/ijast/article/view/211299