15 1 20 EKO PURWANTO SETYARAHARJA Primary Author mixed material Yogyakarta Univeras Pembangunan Nasional \"Veteran\" 2014 Edy Purwanto Primary Author mixed material 1992 Departemen Energi dan Sumberdaya Mineral Primary Author Ir. Edy Purwanto, M.Sc Primary Author mixed material 2003 Badan Diklat Energi dan Sumberdaya Mineral Primary Author Ir. Edy Purwanto, M.Sc Primary Author mixed material 2003 Edy Purwanto Primary Author mixed material The University of New South Wales 1990 Heru Sigit Purwanto Primary Author Wan Fuad Wan Hassan Primary Author mixed material Malaysia Sains Malaysiana 2003 dipresentasikan dalam rangka mengetahui tingkat kompetensi yang dibutuhkan untuk pengembangan pegawai lebih lanjut Eko Purwanto Setyarahaja Primary Author mixed material Jakarta Antam – Unit Geomin 2007 Analisis dan genesa struktur geologi hubungannya dengan cebakan emas dan bijih ekonomi lannya di daerah Pongkor dan sekitarnya Kabupaten Bogor Propinsi Jawa Barat Heru Sigit Purwanto Primary Author mixed material Yogyakarta Universitas Pembangunan Nasional 2009 2019040050.jpg.jpg Analisis struktur geologi untuk penentuan adanya cebakan emas dan bijih ekonomi lainnya di daerah Ciparigi dan Pongkor Utara Kabupaten Bogor, Provinsi Jawa Barat Heru Sigit Purwanto Primary Author Adeni Muhadi Saputra Primary Author Hamzah Muda Nasution Primary Author mixed material Yogyakarta Universitas Pembangunan Nasional 2008 2019040044.jpg.jpg Tim Geologi B Silalahi, Hoemala Primary Author Kusmoto, Hadi Primary Author Purwanto, Eko Primary Author Sutrisno, Eddy Primary Author Suksiano, Okie Primary Author Pratomo, Markus Primary Author Rubiman, Y. Primary Author Sopandi, Oop Primary Author mixed material Jakarta Antam – Unit Geologi 1998 C-2018091104.jpg.jpg "revitalisasi" : team mapping & drilling Zulkarnaen Primary Author Susanto, Edi Primary Author Be, Purwanto Widodo Primary Author Suparmo, Momo Primary Author Sisworo Primary Author Sudadmono Primary Author mixed material Jakarta Antam 1998 Compressed_C-2018090719.jpg.jpg Tim Geologi A Wahyudi Primary Author Hartono Primary Author Kusyanto Primary Author Harmaen, Harjana Primary Author Pranoto Primary Author Subadi Primary Author Risarojo, Djoko Primary Author Purwanto Primary Author mixed material Jakarta Antam 1998 Compressed_C-2018090717.jpg.jpg Tim Geologi B Sopandi, O Primary Author Silalahi, Hoemala Primary Author Kusmoto, Hadi Primary Author Purwanto, Eko Primary Author Sutrisno, Eddy Primary Author Suksiano, Okie Primary Author Pratomo, Markus Primary Author Rubiman, Y. Primary Author mixed material Jakarta Antam 1998 Compressed_C-2018090714.jpg.jpg Setya, Eko Purwanto Additional Author mixed material Jakarta Antam – Unit Geologi 1982 Purwanto, Edy Additional Author mixed material Bandung Departement of Mines and Energy 1992