Kurnia Setiawan Widana

Upgrading tantalum and niobium oxides content in Bangka tin slag with double leaching

Johny Wahyuadi Soedarsono, Sulaksana Permana, Johan Hutauruk et al. · IOP Conference Series Materials Science and Engineering · 2018 · 15 citations · Full text

Natural Sciences, Materials Engineering, Materials Science +13

Enrichment of Tantalum and Niobium Contents in Bangka Tin Slag by NaOH and H₃PO₄Leaching

Hendri F Akli, Sulaksana Permana, Ahmad Maksum et al. · IOP Conference Series Materials Science and Engineering · 2019 · 15 citations · Full text

Engineering, Chemical Engineering, Materials Engineering +15

Potensi Thorium dan Uranium di Kabupaten Bangka Barat

Ngadenin Ngadenin, Heri Syaeful, Kurnia Setiawan Widana et al. · DOAJ (DOAJ: Directory of Open Access Journals) · 2014 · 13 citations · Full text

Natural Sciences, Earth Sciences, Geology +7

Identification of Mineralization Type and Specific Radioactive Minerals in Mamuju, West Sulawesi

I Gde Sukadana, Heri Syaeful, Frederikus Dian Indrastomo et al. · 2016 · 13 citations

Natural Sciences, Earth Sciences, Geology +16