Kusuma, Heri Septya, Department of Chemical Engineering, Faculty of Industrial Technology, Universitas Pembangunan Nasional “Veteran” Yogyakarta, Jl. SWK 104 (Lingkar Utara), Sleman, Condongcatur, Yogyakarta 55283 Indonesia, Indonesia

• Jurnal Kimia VALENSI Volume 9, No. 2, November 2023 - Jurnal Kimia VALENSI, Volume 9, No. 2, November 2023
  The Extraction of Oxalate Acid from Porang Flour (Amorphophallus oncophyllus) using Microwave-Assisted Solvent Extraction
  Abstract  PDF