Studi pengaruh konsentrasi larutan pelindi dan suhu elektrowinning terhadap perolehan kembali seng dari dross seng dengan metode hidro-elektrometalurgi = Study of effect of leaching concentration and electrowinning temperature on recovery of zinc from zinc dross with hydro-electrometallurgy method / Rizqi Cakti Bramantyo ([Universitas Indonesia. Fakultas Teknik;;;, ], 2014)