“PROSES ADSORPSI KARBON AKTIF KULIT KACANG TANAH TERHADAP PENURUNAN KADAR COD DAN BOD LIMBAH CAIR INDUSTRI TAHU”. Jurnal Redoks, vol. 6, no. 2, Dec. 2021, pp. 139-48, https://doi.org/10.31851/redoks.v6i2.6382.