Iswendi, I., I. Iryani, A. Alpira, and R. F. Putra. “Utilization of Cassava Processing Liquid Waste As Raw Material for Making Biodegradable Plastics With the Addition of Glycerol Plasticizer”. EKSAKTA: Journal of Sciences and Data Analysis, vol. 2, no. 2, Sept. 2021, pp. 88-98, doi:10.20885/EKSAKTA.vol2.iss2.art2.