The effect of rice husk addition in limonite ore roasting reduction beneficiation process = Efek dari penambahan sekam pada proses benefisiasi bijih limonit dengan roasting reduction

Pengaruh Basisitas Ternary pada Proses Selektif Reduksi Bijih Nikel Laterit Jenis Limonit = The Effect of Ternary Basicity on Selective Reduction Process of Limonite Nickel Ore

Pengaruh Basisitas Slag pada Proses Reduksi Selektif Bijih Nikel Laterit (Limonit dan Saprolit) = Effect of Slag Basicity on Selective Reduction Process of Nickel Laterite (Limonite and Saprolite)

Pengaruh Basisitas Biner Pada Proses Selektif Reduksi Bijih Nikel Laterit Jenis Limonit = Effect of Binary Basicity on Selective Reduction Process of Limonitic Nickel Laterite Ore

Pengaruh reduksi roasting dan konsentrasi leaching asam sulfat terhadap recovery nikel dari bijih limonit = Recovery of nickel using limonite ore: the effect of reduction roasting and sulphuric acid at various concentration