Pengaruh penambahan sodium sulfat pada proses reduksi pasir besi titan = The effect of sodium sulfate addition on reduction process of titania iron sand

Pengaruh penambahan sodium sulfat NA2SO4 dan batubara pada proses reduksi pasir besi = Effect of addition of sodium sulfate NA2SO4 and coal on the reduction process of iron sand

Studi pengaruh konsentrasi natrium sulfat terhadap reduksi karbotermik pasir besi menggunakan arang cangkang Kelapa Sawit = Study of the addition sodium sulphate concentration effect to the iron sand carbothermic reduction using palm oil charcoal.

Studi pengaruh distribusi ukuran bahan baku pada reduksi karbotermik pasir besi dengan arang cangkang Kelapa Sawit = Study of the effect of raw material size distribution on carbothermic reduction of iron sand with Palm Oil Shell Charcoal and Sodium Sulphate

Reduksi selektif bijih nikel laterit menggunakan aditif natrium sulfat dengan variasi kadar reduktor batubara antrasit, temperatur, dan waktu reduksi = Selective reduction of nickel laterite ore using Na2SO4 with the variation of antrachite coal content, temperature, and reduction time