F. P. . Madrin, H. . Widyaputera, E. Supriyanto, Z. A. Malek, M. A. . Abu Taib, and M. F. . Mohd Yasir., “Effects of Various Earth Grid Configurations on Ground Potential Rise Caused by Lightning Strike”, IJORAS, vol. 1, pp. 11–17, Nov. 2019.