Andriyah, Lia

• Vol 27, No 3 (2012): Metalurgi Vol.27 No.3 Desember 2012 - Article
  STUDI PERBANDINGAN EFEK FOTOKATALISIS Fe2O3-TiO2 HASIL EKSTRAKSI ILMENIT BANGKA DAN P-25 DEGUSSA UNTUK APLIKASI PENGOLAHAN LIMBAH CAIR TPA CILOWONG[The Photocatalytic Effect of P-25 Degussa and Fe2O3-TiO2 Derived from Bangka- Indonesia Ilmenite Extraction for Waste Water Treatment of Leachate on the Landfill Cilowong]
  Abstract  PDF (Bahasa Indonesia)
• Vol 28, No 3 (2013): Metalurgi Vol.28 No.3 Desember 2013 - Article
  KINETIKA REAKSI PELARUTAN TEMBAGA DARI MALACHITE KE DALAM LARUTAN ASAM SULFAT[Reaction Kinetics of Copper Dissolution for Malachite into Sulfuric Acid Solution]
  Abstract  PDF (Bahasa Indonesia)
• Vol 29, No 3 (2014): Metalurgi Vol.29 NO.3 Desember 2014 - Article
  PENGARUH TEMPERATUR DAN WAKTU KALSINASI TERHADAP PERUBAHAN FASA TiO2[Effect Of Temperature And Calcination Time Of Changes In TiO2 Phase]
  Abstract  PDF (Bahasa Indonesia)
• Vol 37, No 1 (2022): Metalurgi Vol. 37 No. 1 April 2022 - Article
  The Effect of Voltage and Time In Synthesis Manganese Dioxide from Manganese Sulfate Precursor
  Abstract  PDF