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All Journal POROS TEKNIK Jurnal Natural INTAN Jurnal Penelitian Tambang
Jance Murdjani Supit
Jurusan Teknik Pertambangan, Fakultas Teknik Pertambangan Dan Perminyakan Universitas Papua
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Electrical & Electronics Engineering Engineering Mathematics Physics

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Journal : Jurnal Natural

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GEOMETRI JALAN ANGKUT TAMBANG PADA KP PT. INDONESIA TIMUR RAYA NABIRE – PAPUA Jance M. Supit
Jurnal Natural Vol. 6 No. 2 (2007): Jurnal Natural
Publisher : FMIPA Universitas Papua

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Abstract

Haul road is an important infrastructure that functions as places connector in mining area. In as much, it is necessary to make haul road geometry plan that suitable to the equipments and mining location. The study of mining haul road conducted in 200 Ha of PT. Indonesia Timur Raya mining area. The study methods are by observation on road site and calculation to decide the haul road geometry, including road wide and slope. The equipment that will be used is wheel loader XCMG ZL50G, from the calculation base on the wheel loader specifications, the minimum haul road wide is 10.5 meters for straight road and 28 meter in curve road.
Deteksi Gen Bakteri Resisten Tembaga Asal Tailing PTFI Maria Massora; Erni Martani; Eko Sugiharto; Roberth Sarwom; Tumpal Sinaga; Jance Murdjani Supit; Maria Justina Sadsoeitoeboen; Sartji Taberima
Jurnal Natural Vol. 15 No. 2 (2019): Jurnal Natural
Publisher : FMIPA Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/jn.v15i2.188

Abstract

Gen yang mengkode resistansi tembaga pada bakteri sering terdapat pada plasmid dan diorganisasikan dalam operon. Tujuan penelitian ini adalah mengisolasi DNA plasmid dan mendeteksi gen yang mengkode resistensi bakteri terhadap tembaga. Amplifikasi gen resisten menggunakan primer CopA. Gen CopA berhasil diamplifikasi dalam plasmid Isolat EC38, Isolat FC40, Isolat HC43, dan Isolat CC53 ini menunjukkan bahwa salah satu penentuan resistensi tembaga isolat bakteri uji diduga dikodekan dalam plasmid
Co-Authors Brian Rainstra Maay Chairun Nisa Eko Sugiharto Erni Martani Irene Lestari Sihombing Mahatir Eko Sulastyo Maria Justina Sadsoeitoeboen Maria Massora Muhammad Amril Asy’ari Pangeran S. Panjaitan Roberth Sarwom Setyo Age Saputro Supriyono Taberima, Sartji Tumpal Sinaga Utari S. Asmarani