RusliA., MetusalachM., and TahirM. M. “Characterization of Carrageenan Edible Films Plasticized With Glycerol”. Jurnal Pengolahan Hasil Perikanan Indonesia, Vol. 20, no. 2, Aug. 2017, pp. 219-2, doi:10.17844/jphpi.v20i2.17499.