Seswoya, R., A. Tarmizi Abdul Karim, N. Aiza Darnak, and M. Fahmi Abd Rahman. “Methane Potential from the Digestion of Food Waste in a Batch Reactor”. International Journal of Engineering & Technology, vol. 7, no. 3.23, Aug. 2018, pp. 36-39, doi:10.14419/ijet.v7i3.23.17255.