Hasan Maksum, Wawan Purwanto, and Wanda Afnison. “DESIGN OF ELECTROMAGNETIC REGENERATIVE SHOCK ABSORBER AS A TOOL OF HARVESTING VIBRATION ENERGY ON VEHICLE”. GEOMATE Journal 15, no. 50 (October 29, 2018): 1–7. Accessed April 24, 2024. https://geomatejournal.com/geomate/article/view/918.