Siti Rawiah Zulkipli, M. S. Kamarudin, and Zaidi Embong, “Sustainable Earth Battery for Power Generation”, EKST, vol. 4, no. 1, pp. 305–311, Aug. 2024, Accessed: Aug. 16, 2024. [Online]. Available: https://penerbit.uthm.edu.my/periodicals/index.php/ekst/article/view/14297