Simbolon, Parjuangan, Refrizon Refrizon, and Nanang Sugianto. “Peta Sebaran Intensitas Anomali Magnetik Di Daerah Prospek Geothermal Kepahiang Berdasarkan Survei Metode Geomagnet”. Newton-Maxwell Journal of Physics 1, no. 1 (December 26, 2020): 7–12. Accessed May 4, 2024. https://ejournal.unib.ac.id/nmj/article/view/14290.