Wanda Yovita. “PENGGUNAAN KOLOM CONCRETE FILLED STEEL TUBE PADA LANTAI DUA RUMAH TINGGAL: Application of Concrete Filled Steel Tube on Second Floor Residential Building”. Rumoh Journal of Architecture, vol. 11, no. 2, Dec. 2021, pp. 77-81, https://doi.org/10.37598/rumoh.v11i2.173.