Author Details

Harjanto, Agus, Universitas Pembangunan Nasional Veteran Yogyakarta, Indonesia

  • Vol 8, No 2 (2022) - Articles
    Geology And The Effect Of Boulder Size Concretion To Bauxite Laterite Deposit Quality At Djanra Area, Sandai District, Ketapang Regency, West Kalimantan
    Abstract  PDF
  • Vol 8, No 2 (2022) - Articles
    Geology And Geological Models Of Nickel Laterite Deposit Gag Island, West Waigeo District, Raja Ampat Regency, West Papua Province
    Abstract  PDF
  • Vol 8, No 2 (2022) - Articles
    Geology And The Correlation Between Geological Control And Nickel Quality In Gag Island, Raja Ampat Islands, West Papua
    Abstract  PDF