Satria, E., et al. “Finite Element Analysis to Determine Stiffness, Strength, and Energy Dissipation of U-Shaped Steel Damper under Quasi-Static Loading”. International Journal of Automotive and Mechanical Engineering, vol. 18, no. 3, Sept. 2021, pp. 9042-50, https://doi.org/10.15282/ijame.18.3.2021.16.0693.