A. H. Molla and A. Fakhru’l-Razi, M.Z.A. 2012. Biotransformation of Domestic Wastewater Treatment Plant Sludge by Two-Stage Integrated Processes -Lsb & Ssb. IIUM Engineering Journal. 6, 1 (Oct. 2012). DOI:https://doi.org/10.31436/iiumej.v6i1.383.