MUNFARIDA, Ida, and Shinfi Wazna AUVARIA. “THE The Role of EM4 (Effective Microorganisms) in Solid Waste-Powered Microbial Fuel Cells: Investigating Voltage Output and Electrical Conductivity For Bioelectricity Generation ”. International Journal of Environmental, Sustainability, and Social Science, vol. 5, no. 5, Sept. 2024, pp. 1270-9, doi:10.38142/ijesss.v5i5.1164.