Abdullah, A. N., B. Budiono, H. D. Setio, and E. Lim. “Seismic Behavior of Concrete-Filled Steel Tube (CFST) Column and Reinforced Concrete (RC) Beam Connections under Reversed Cyclic Loading”. Journal of Engineering and Technological Sciences, vol. 53, no. 3, May 2021, p. 210301, doi:10.5614/j.eng.technol.sci.2021.53.3.1.