Putra, A. P., N. F. . Arief Hakim, E. . Haritman, S. A. T. . Al Azhima, and M. . Al Qibtiya. “Application of Piezoelectricity on Running Tracks: A Prototype for the Realization of Sustainable and Efficient Energy”. Eduvest - Journal of Universal Studies, vol. 4, no. 7, July 2024, pp. 6115-28, doi:10.59188/eduvest.v4i7.1582.