“Hydrothermal Alteration Zonation in Copper-Gold Porphyry Deposition Based on Surface Mapping and Geophysical Exploration at Berambang Prospect, Sekotong Subdistrict, West Lombok, West Nusa Tenggara”, PROMINE, vol. 5, no. 2, pp. 48–53, Jan. 2017, doi: 10.33019/promine.v5i2.918.