ojsadmin, Trisuciati Syahwardini, Cindy Oktaviani, Vivi Novriyani, Said Zul Amraini and Bahruddin 2020. Modification of Sago Starch-Based Bioplastic Using Citric Acid with Variation Plasticizers Glycerol and Sorbitol: Properties and Biodegradability Studies. Journal of Bioprocess, Chemical and Environmental Engineering Science. 1, 1 (Feb. 2020), 39-46. DOI:https://doi.org/10.31258/jbchees.1.1.39-46.