1. 3D Geothermal Modelling Using Gravity Survey on Dolok Marawa, Simalungun District, North Sumatera. (January 2016) Authors: Rivandi, A; Destawan, R; Fajri, Z R; Hidayat, W Journal: IOP conference series Issue: Volume 29(2016) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗