Hidayat, T., Tigor Franky D , S., & Mahardiko, R. (2020). Energy Efficiency Analysis through Misalignment on New Design of Hexagonal Coil Array in Wireless Power Transfer. International Journal of Integrated Engineering, 12(8), 198-211. https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/5173