Degradation of Hydrogen Sulfide in Stillage as Ethanol Industrial Waste by Acidithiobacillus thiooxidans and Pseudomonas putida with Aerobic Biofiltration Method in Bioreactor - Sari, Vivi Alvionita; Department of Chemical Engineering, Institut Teknologi Sepuluh Nopember (Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LPPM), ITS, 2020)