Pengaruh penambahan aditif Na2CO3 dan reduktor arang cangkang kelapa sawit terhadap peningkatan kadar besi dan nikel dari terak nikel = The effect of Na2CO3 and palm kernel shell as a reduktor to increase nickel and ferrous content is wasted nickel slag

Pengaruh penambahan Na2Co3 (natrium karbonat) pada proses pirometalurgi terak nikel dengan temperatur dan rasio aditif yang berbeda = The effect of Na2Co3 (natrium carbonat) addition on pyrometallurgy proccess of nickel slag with different temperature and additive ratio

Studi pengaruh waktu pelindian terhadap peningkatan kadar nikel pada proses pelindian limonite menggunakan NaOH = Study of influence time in the improvement of nickel contents on limonite processing using NaOH

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 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