Reduksi selektif bijih nikel laterit menggunakan reduktor batu bara antrasit dengan variasi aditif natrium sulfat, natrium karbonat, dan natrium klorida = Selective reduction of nickel laterite ores using anthracite coal with variation of sodium sulfate, sodium carbonate, and sodium chloride as reducing additives

Pengaruh Jumlah Kandungan Sulfur (2,68 & 5%S) Dalam Reduktor Antrasit Dengan Variasi Jumlah (Stoikiometri 0,0625-0,25) Terhadap Proses Reduksi Selektif Bijih Nikel Laterit Jenis Saprolit = Effect of Sulfur Content in Reductant on Selective Reduction Process of Saprolitic Nickel Ore: at Various Coal Addition of 0.0625, 0.125 and 0.25 of Stoichiometry

Pengaruh Penambahan Aditif Campuran Sodium Sulfat-Asam Borat pada Proses Reduksi Selektif Bijih Nikel Laterit Jenis Saprolit = Effect of Sodium Sulfate-Boric Acid Mixture Additive on The Selective Reduction Process of Saprolitic Nickel Laterite Ore

Pengaruh Penambahan Aditif Asam Borat dan Kalsium Oksida pada Proses Reduksi Selektif Bijih Nikel Laterit Jenis Saprolit Menggunakan Reduktor Biomassa Dari Cangkang Sawit = Effect of Addition of Boric Acid and Calcium Oxide Additives on the Selective Reduction Process of Saprolitic Laterite Nickel Ore Using Biomass Reductant from Palm Shells

Studi pengaruh variasi waktu reduksi terhadap hasil karbotermik bijih nikel laterit menggunakan cangkang kelapa sawit sebagai reduktor = Study of the effects of reduction time variation on carbothermic reduction of lateritic nickel ore using palm kernel shell as reductor