Putri, Dennya Angeline Ardiyanto, and Muhammad Sulhan. “The Development of Geothermal Energy As a Renewable Power Plant”. Journal of Earth Energy Engineering 12, no. 2s (August 9, 2023): 11–15. Accessed July 22, 2024. https://journal.uir.ac.id/index.php/JEEE/article/view/13956.