Kodle, Nitin Mallinath, and Dr. Shivasharanappa Guranna Patil. “Integrated Analysis of Sludge Management and Biogas Production from COD Removal in Wastewater Treatment”. Engineering And Technology Journal, vol. 10, no. 9, Sept. 2025, pp. 7188-93, doi:10.47191/etj/v10i09.32.