Semko, P., and G. Gasii. “Determination of the Bearing Capacity of Concrete-Filled Steel Tubular Structures Coupled With Dismountable Joints”. International Journal of Sustainable Construction Engineering and Technology 11, no. 4 (February 2, 2021): 8–17. Accessed May 3, 2024. https://penerbit.uthm.edu.my/ojs/index.php/IJSCET/article/view/8078.