J.Samatha, B.Chresina, P.Anirudh Chary, P.Venkata Karthik, & Y.Jalajakshi. (2025). HYBRID MOBILE CHARGING SYSTEM USING PIEZOELECTRIC ENERGY HARVESTING. International Journal of Data Science and IoT Management System, 4(4(2), 51-57. https://doi.org/10.64751/ijdim.2025.v4.n4(2).pp51-57