HidayatiS., ZulferiyenniZ. and SatyajayaW. 2019. Optimization of Biodegradable Film from Cellulosa of Seaweed Solid Waste Eucheuma cottonii with Addition of Glycerol, Chitosan, CMC and Tapioca. Jurnal Pengolahan Hasil Perikanan Indonesia. 22, 2 (Aug. 2019), 340-354. DOI:https://doi.org/10.17844/jphpi.v22i2.27782.