Idrus, Arifudin, Departemen Teknik Geologi Fakultas Teknik Universitas Gadjah Mada, Indonesia

• PROMINE Vol 5 No 2 (2017): PROMINE - Articles
  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
  Abstract  pdf (Bahasa Indonesia)