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

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

Studi pengaruh ukuran partikel, temperatur, waktu tahan, dan kadar reduktor terhadap proses pra-reduksi Bijih Nikel Laterit = Study of the effect of particle size, temperature, reduction time, and reductor concentration on the pre-reduction process of Nickel Laterite Ore

Kinetika reduksi selektif bijih nikel laterit dengan aditif natrium klorida dan gas pereduksi CO = Selective reduction kinetics of lateritic nickel ore using CO and NaCl additive