Firdaus, Reza, 		Oktaviyani, Siska, 		Hardianti, Putri, 		Kusmita, Tri, AND 		Indriawati, Anisa.
" Identification of Subsurface Rock Structure of Non-Volcanic Geothermal Systems Based on Gravity Anomalies  (Terak Village, Central Bangka Regency)" <em>Journal of Applied Geospatial Information</em> [Online], Volume 5 Number 2 (1 December 2021)