Affandhie, R. B. A.; Yudoprasetyo, K.; Rosyidi, M. F.; Hariyanto, I. R.; Mansur, M. S.; Suryawidodo, W. Seismic Response and Pile Foundation Efficiency of an Irregular Hospital Building With Double Friction Pendulum System. RTCEJRD 2026, 7, 167-176.