Kusumo Bintoro, Bambang Purwoko. “Criteria for Medium Segment Vertical Housing Selection: User Perspective”. International Journal of Integrated Engineering 11, no. 9 (December 31, 2019): 182–191. Accessed May 19, 2024. https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/5444.