Classification of Ni Levels for Determination Cut-Off Grade in Region X

N Jafar, H Wahid, S Widodo - Journal of Geology …, 2022 - ejournal.insightpublisher.com
The need for ore with levels above 1.8% presents the author's initiative to conduct research
to produce ore products with the required levels. The aim is to find out the lowest grade of …

Comparative Analysis of Mined Reserve Tonnage on" M" Hill Between Mine Plan and Mining Realization

D Djamaluddin, M Mulhadramy… - Journal of Geology …, 2022 - ejournal.insightpublisher.com
In mining activities, there is often a discrepancy between the plan and actual conditions in
the field; if not identified early, this discrepancy will undoubtedly have the potential to cause …

Estimation of Laterite Nickel Resources Using Ordinary Kriging Method in The Garuda Block PT Ceria Nugraha Indotama Southeast Sulawesi

AB Thamsi, N Jafar - International Journal of Engineering and …, 2024 - pasca.unhas.ac.id
Assessing nickel resources before mining is crucial. Ordinary kriging, based on spatial
relationships, is key in this estimation process. This study aims to quantify nickel resources …

Analysis of Productivity Synchronization of Barge Transportation Equipment and Crane Loading on Nickel Ore Delivery Activities in PT. Antam Nickel UBP North …

FDN Haya, A Jolo, Y Yanny - Jurnal Geocelebes, 2022 - journal.unhas.ac.id
Kegiatan penambangan nikel di PT. ANTAM UBP Nikel Maluku Utara berhubungan erat
dengan proses produksi dan pendistribusian. Untuk mencapai produksi yang optimal maka …

ANALISIS PERUBAHAN KADAR NIKEL LATERIT DARI FRONT PENAMBANGAN KE STOCKPILE DI PT. WAHYU ANGGI SELARAS, KECAMATAN POMALAA …

I Akhmad, H Purnomo, BP Putra - ReTII, 2022 - journal.itny.ac.id
Abstract Wahyu Anggi Selaras is a contractor company at PT. Putra Mekongga Sejahtera,
which is engaged in the mining of Laterite Nickel ore in Pomalaa sub-district, Kolaka district …

Efisiensi Kerja Pemboran Eksplorasi Pada PT Vale Indonesia: Efficiency of Exploration Drilling Work at PT Vale Indonesia

H Bakri, AB Thamsi… - Journal of …, 2023 - ejournal.insightpublisher.com
Exploration activities nickel (Ni) which is one of the stages, is where the exploratory drilling
work efficiency is one of the main factors that can describe how good a job has been done …

Nikel Lateri Dan Indonesia

AB Thamsi - 2019 - osf.io
Penghasil nikel terbesar ke dua di dunia adalah Indonesia setelah negara Rusia. Indonesia
memberikan sumbangsi 15% dari jumlah produksi nikel di dunia pada tahun 2010 (Fitrian …

Analisis Kebutuhan Alat Angkut Dump Truck HD 985 Pada Kegiatan Long-Haul Pengangkutan SSP: Analysis of the Need for Dump Truck Conveyance Equipment HD …

S Widodo, K Kisman… - Journal of …, 2023 - ejournal.insightpublisher.com
Mining activities must always be supported by mechanical equipment that can work
optimally to create satisfactory results with minimal cost and effort. Periodic control must also …

Penentuan Lokasi PLTU Ditinjau dari Aspek Fisik dan Geografis Pada PLTU PT Bosowa Energi: Determining PLTU Location from Physical and Geographical Aspects …

AA Cahyadi, S Widodo… - Journal of …, 2023 - ejournal.insightpublisher.com
Choosing the correct and strategic location can make a big profit for the factory. Conversely,
the factory can retain if the factory's site selection is strategic. The purpose of this study is To …

[PDF][PDF] ANALISIS PERBANDINGAN KADAR NIKEL HASIL PENGEBORAN DENGAN HASIL PENAMBANGAN DI PT MANDIRI MINERAL PERKASA COMPARISIONAL …

AB Thamsi, CD Sangadji, SR Nurhawaisyah, M Aswadi… - scholar.archive.org
Jurnal Pertambangan Page 1 Jurnal Pertambangan 65 http://ejournal.ft.unsri.ac.id/index.php/JP
Jurnal Pertambangan Vol. 6 No. 2 Mei 2022 ISSN 2549-1008 ABSTRACT ANALISIS …