Firdaus, Reza, Siska Oktaviyani, Putri Hardianti, Tri Kusmita, & Anisa Indriawati. " Identification of Subsurface Rock Structure of Non-Volcanic Geothermal Systems Based on Gravity Anomalies (Terak Village, Central Bangka Regency)." Journal of Applied Geospatial Information [Online], 5.2 (2021): 539-543. Web. 28 Nov. 2024