Perancangan dan Instalasi Sistem Alarm Dan Digitalisasi Agitator Tangki Pelindian Emas Pt Antam Tbk, Ubpe (Unit Bisnis Pertambangan Emas) Pongkor, Kabupaten Bogor, Provinsi Jawa Barat = Design and Installation of Alarm System and Digitalization for Agitator in Gold Leaching Tank PT Antam Tbk, UBPE (Gold Mining Business Unit) Pongkor, Bogor Regency, West Java

Analisis implementasi sistem manajemen keselamatan kontraktor pada kontraktor di PT. Antam Persero Tbk (UBPE) pongkor tahun 2014 = Analysis implementation of contractor safety management system at contractor in PT. Antam Persero Tbk (UBPE) Pongkor 2014

Kajian pemanfaatan limbah penambangan emas: studi kasus pemanfaatan tailing di PT. Antam UBPE Pongkor = Study of gold mining waste reuse: case study tailing reuse at PT. Antam UBPE Pongkor

Uji Kelayakan Area Timbunan Menggunakan Analisis Kestabilan Lereng dan Daya Dukung Tanah di Kawasan Pertambangan Nikel, Kecamatan Pomalaa, Kabupaten Kolaka, Provinsi Sulawesi Tenggara. = Slope Stability and soil bearing capacity analysis for evaluating dump area feasibility in Nickel mining area, Pomalaa Sub-district, Kolaka Regency, South East Sulawesi Province.

Identifikasi dan pemodelan 3 dimensi batas zona caving menggunakan metode Ground Penetrating Radar pada tambang bawah tanah PT Freeport Indonesia = Identification and 3 dimensional modeling of caving zone boundaries using the Ground Penetrating Radar method in PT Freeport Indonesia's underground mine