Calculation of Runoff Discharge in the Coal Mining Open Pit Mine Conveyance System at PT. Kalimantan Prima Persada Jobsite PELH Kebur Village, West Merapi District, Lahat Regency, South Sumatra Province

Fajar Rofiescha | | Universitas Negeri Padang  Indonesia ,
Rusli HAR | | Universitas Negeri Padang  Indonesia ,
Heri Prabowo | | Universitas Negeri Padang  Indonesia

pH Neutralization of Acid Mine Drainage Using Open Limestone Channel with Addition of Fly Ash and Silica Sand on Laboratory Scale Testing

Rizky Ananda | | Universitas Negeri Padang  Indonesia ,
Rusli HAR | | Universitas Negeri Padang  Indonesia ,
Heri Prabowo | | Universitas Negeri Padang  Indonesia ,
Harizona Aulia Rahman | | Universitas Negeri Padang  Indonesia

Geometry and Maintenance Analysis of All Wheater Road (AWR) TS +35 to TLS 2 Tambang Air Laya, PT. Bukit Asam, Tbk. Anjung Enim, South Sumatera

Fathi Aulia Dhanio Zuhri | | Universitas Negeri Padang  Indonesia ,
Heri Prabowo | | Universitas Negeri Padang  Indonesia

Work Compatibility of Excavator Komatsu PC400 with Hino 500 FM 320 TI Transport Equipment in Coal Mining Activities in North Pit Muara Tiga Besar 1 PT Bukit Asam, Tbk.Tanjung Enim, South Sumatra.

Muhammad Fajar Ramadhan | | Universitas Negeri Padang  Indonesia ,
Dedi Yulhendra | | Universitas Negeri Padang  Indonesia

Analysis Match Factor Loader and Hauler for Activities Overburden Removal Using the Queue Method at PT. Andalan Artha Primanusa Jobsite PT. Budi Gema Gempita, South Sumatera Province

Rahmad Fikri | | Universitas Negeri Padang  Indonesia ,
Mulya Gusman | | Universitas Negeri Padang  Indonesia

Calculation of Coal Resources Using the Circular Method at PT Manggala Alam Lestari Bayung Lencir

Rolitu Rolitu | | Universitas Negeri Padang  Indonesia ,
Mulya Gusman | | Universitas Negeri Padang  Indonesia

Slope Stability Analysis Using Spencer Method in Pit 1 Area of Limestone Mining PT Sumbar Calsium Pratama, Nagari Halaban, Lareh Sago Halaban, Lima Puluh Kota, West Sumatera

Muhammad Irfan | | Universitas Negeri Padang  Indonesia ,
Yoszi Mingsi Anaperta | | Universitas Negeri Padang  Indonesia ,
Bambang Heriyadi | | Universitas Negeri Padang  Indonesia ,
Aulia Hidayat Burhamidar | | Universitas Negeri Padang  Indonesia

Study of the Effectiveness of Loading Digging Tools for Doosan SL 500 Excavators and Komatsu 300 Excavators Using the Overall Equipment Effectiveness (OEE) Method to Achieve Over Burden Stripping Targets at PT. Hasta Panca Mandiri Utama Job Site Cita Mine

Bimo Elang Putra | | Universitas Negeri Padang  Indonesia ,
Dedi Yulhendra | | Universitas Negeri Padang  Indonesia

Analysis of Slope Stability in the Coal Mining Area of KUD Sinamar Sakato, Jorong Sinamar, Nagari Sinamar, Asam Jujuhan, Dharmasraya, West Sumatera

Dimas Agung Hermawan.HL | | Universitas Negeri Padang  Indonesia ,
Yoszi Mingsi Anaperta | | Universitas Negeri Padang  Indonesia ,
Heri Prabowo | | Universitas Negeri Padang  Indonesia ,
Sultan Muhammad Taufik | | KUD Sinamar Sakato  Indonesia

Assessment of Productivity and Compatibility of Komatsu PC 2000 Loader and Komatsu HD 785 Transport Equiptment in Overburden Stripping Activities in the North Pit of Muara Tiga Besar Mining Area at PT. Bukit Asam, Tbk. Tanjung Enim, South Sumatra

Putra Alfarizi | | Universitas Negeri Padang  Indonesia ,
Heri Prabowo | | Universitas Negeri Padang  Indonesia

Geometry Analysis of Prabumulih Mine Main Road at PT. Kalimantan Prima Persada Jobsite Pelh, West Merapi District, Lahat Regency, South Sumatera

Fariq Dwi Satria Diansa | | Universitas Negeri Padang  Indonesia ,
Mulya Gusman | | Universitas Negeri Padang  Indonesia

Monte Carlo Simulation to Predict Rock Fragmentation Results from Blasting Activity at Quarry PT. Semen Padang

Muhammad Hazwafi Ardeva | | Universitas Negeri Padang  Indonesia ,
Mulya Gusman | | Universitas Negeri Padang  Indonesia ,
Dedi Yulhendra | | Universitas Negeri Padang  Indonesia

Analysis of the Effect of Production on Investment in Digging - Loading and Transport Equipment PT. Y in Block 8 of PT X Limestone Mining, South Sulawesi Province

Muhammad Fikra Irwan | | Universitas Negeri Padang  Indonesia ,
Tri Gamela Saldy | | Universitas Negeri Padang  Indonesia

Slope Stability Analysis for Mine Slope Design Optimization Planning at Pit Middle of PT Banjarsari Pribumi Open Pit Mine, Merapi Timur, Lahat, South Sumatera

Dendi Fermon Dika | | Universitas Negeri Padang  Indonesia ,
Yoszi Mingsi Anaperta | | Universitas Negeri Padang  Indonesia