Suptijah, Pipih, Yayandi Gushagia, and Dadi Rochnadi Sukarsa. 2010. “Study of Inhibitory Effects Of Chitosan on Quality Deterioration of Catfish (Pangasius Hypopthalmus) Fillet at Room Temperature Storage”. Jurnal Pengolahan Hasil Perikanan Indonesia 11 (2). Bogor, ID. https://doi.org/10.17844/jphpi.v11i2.907.