Setio, H. D., P.- ching Chen, S. Setio, M. F. Sinjaya, and C. Andriana. “Numerical and Experimental Study of Seismically Excited Scaled Structure With Active Mass Damper”. Journal of Engineering and Technological Sciences, vol. 56, no. 5, Sept. 2024, pp. 613-24, doi:10.5614/j.eng.technol.sci.2024.56.5.6.