PT Banjarsari Pribumi is located in Lahat Regency, South Sumatera Province. Which is a subsidiary of PT Titan Infra Energy and has 3 contractors namely PT Manggala Usaha Manunggal, PT Anugerah Bumi…
PT Bara Manunggal Sakti is one of the mining companies operating in the South Sumatra region. Extraction of coal from coal is often not in accordance with the previously intended recovery, and coal…
Iron sand is a sand deposit that contains various minerals in it, including the hematite mineral (Fe2O3) which is one of the materials used in the cement manufacturing industry. The Fe2O3 grade in …
Rare Earth Elements (REE) are a group of 17 elementsthat are rarely found in nature. Minerals that contain REE mostly are found as a product of tin mining activities. Currently, the industrial worl…
To plan a coal utilization policy strategy, we need to know about the amount and quality of coal resources and reserves. Because coal is a reliable source for power plants that are widely used and …
PT. Bukit Asam, Tbk (PTBA) plans to carry out finalization activities on Pit 1 East and North. However, in the implementation of the East and North Pit 1 finalization activities there was an obstac…
PT. Bukit Asam Tbk (PT. BA) merupakan perusahaan yang bergerak dalam bidang penambangan batubara sejak tahun 1981 yang memiliki izin usaha pertambangan (IUP) operasi produksi batubara seluas 40.347…
PT. Ansaf Inti Resources has set a target for overburden removal in December 2021 of 200,089 BCM, while only 96,528 BCM was realized. So there is still a shortage of overburden production of around…
PT Asta Maharanita (AM) adalah salah satu perusahaan yang bergerak di bidang industri pertambangan batubara yang berlokasi di Desa Kebur, Lahat, Sumatera Selatan. Penelitian ini dilakukan karena ai…
The open pit mining method applied to coal mining at PT Anugerah Covindo Indonesia has resulted in the formation of basins that have the potential to collect rainwater and groundwater. Water enteri…
PT Dizamatra Powerindo is a coal company with a Mining Business License Area of 971 Ha. The increasing price of coal makes the companies plan to increase production targets in the following year. I…
Indonesia memiliki potensi cadangan pasir besi 750 juta ton. Beberapa tahun terakhir permintaan besi dan baja dunia semakin tinggi, di indonesia kebutuhan baja nasional terus mengalami peningkatan …
PT Era Energi Mandiri (PT EEM) is a coal mining company which is administratively located in South Merapi, Lahat, South Sumatra. PT EEM has the obligation to reclaim disposal with an area of 77.48 …
Runoff is the water that flows on the surface due to the lack of soil infiltration capacity. Excessive runoff can cause floods. One area that is affected by this issue is the Housing of Unsri Lectu…
PT Ulima Nitra is a mining contractor company working on contracts at PT Mine Muara Enim, Muara Enim Regency, South Sumatra Province. The mining system being worked on is an open pit mining system …
The mining industry is obliged to contribute in improving the living standards of the community, especially the local communities living around the area of operation - as well as to help in the mak…
Kegiatan pembongkaran material penutup lapisan batubara di PT. Berau Coal dilakukan dengan cara pemboran dan peledakan. Berdasarkan pengamatan yang dilakukan pada Pit C1 blok 8 site Binungan Mine O…
PT. Astaka Dodol is a coal mining company that performs coal mining activities using an Open Pit and a series of mechanical equipment. Coal mining activities are carried out using an open pit (Open…
The reference currently used in estimating and classifying coal resources in PT Dizamatra Powerindo is SNI 5015:2019, which refers to the Australian Guidelines for Estimating and Reporting of Inven…
PT. Dizamatra Powerindo is a coal mining unit located in Lahat Regency, South Sumatra. This company implements an open-pit mining system using strip mining. In production activities, it was found t…
At the end of mining activities Sungai Pangean Jaya Company leaves ex-mining land with ex-mining pits (voids) and not in the form of vacant land/non void one. This is in line with the prevailing la…
PT. Bukit Asam, Tbk Tanjung Enim Mining Unit is a mining state-owned holding company engaged in energy and coal mining. Mining system at PT. Bukit Asam, Tbk uses an open pit mining system with the …
PT Bukit Asam Tbk is one of the MIND ID Holding Member companies, which produces various types of quality coal or what is known as mine brand, one of which is mine brand AL 53. Mine brand quality c…
Kasiterit merupakan sumberdaya alam yang sering dijumpai di Indonesia. Unsur penyusun utama mineral kasiterit adalah Sn yang dalam nama lain disebut stannum, merupakan sumberdaya alam yang dimanfaa…
PT Kalimantan Prima Persada is an integrated mining industry service company, PT Kalimantan Prima Persada is a member of the PT Pama Persada Nusantara group of companies. The work area of PT Kalima…
PT Bumi Merapi Energi is one of private coal mining company with a Production Operation Mining Business Permit Area of 1,851 Ha. In December 2021, the coal production target in Pit of Gunung Agung …
River sand is sand that is sourced from excavation or mining in rivers. The sand used in this experiment was taken from the Musi River, District II Ilir. This downstream work was carried out in an …
To January until September 2021, overburden production at PT. Bima Putra Abadi Citranusa only reached 61,77% of the target, where the accumulated production in January until September was 2.229.780…
Pembangunan konstruksi bangunan di Indonesia saat ini telah berkembang dengan pesat seiring dengan semakin bertambahnya jumlah penduduk. Sumatera Selatan adalah salah satu Provinsi yang ada di Indo…
PT Ulima Nitra (UN) adalah salah satu perusahaan bergerak di bidang industri pertambangan batubara. PT Ulima Nitra berlokasi di Desa Karang Raja, Kabupaten Muara Enim. Penelitian ini dilakukan kare…