“PENURUNAN BIOCHEMICAL OXYGEN DEMAND (BOD) DAN TOTAL SUSPENDED SOLIDS (TSS) PADA PENGOLAHAN LIMBAH CAIR DOMESTIK DENGAN PROSES ANAEROBIK BIOFILTER”. 2019. Journal of Research and Technology 5 (1): 21-29. https://doi.org/10.55732/jrt.v5i1.443.