Low Chin Wen, Regina Leong Zhi Ling, and Swee-Sen Teo. “Effective Microorganisms in Producing Eco-Enzyme from Food Waste for Wastewater Treatment”. Applied Microbiology: Theory & Technology, vol. 2, no. 1, May 2021, pp. 28-36, doi:10.37256/amtt.212021726.