Studi elektrokimia bijih nikel laterit hasil reduksi dalam larutan asam sulfat dengan variasi konsentrasi = Electrochemical study of roasted nickel laterite ore in sulfuric acid solution with various concentration

Perilaku elektrokimia terhadap pelindian nikel laterit dengan variasi konsentrasi menggunakan asam klorida = Electrochemical behavior of dissolution lateritic nickel ore in chloric acid with various concentrations

Pengaruh konsentrasi terhadap perilaku elektrokimia pelarutan bijih nikel laterit dalam larutan asam sulfat = The effect of concentration on electrochemical behavior of laterite nickel ore dissolution in sulfuric acid

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 elektrokimia printed circuit board (pcb) pada larutan asam klorida (hcl) dengan variasi konsentrasi asam klorida (hcl) dan waktu celup = Electrochemical study of printed circuit board (pcb) in chloride solution with variation of chloride solution concentration (hcl) and immersion time