NataliaD. A., DharmayantiN., and Roswita DewiF. “Produksi Kitosan Dari Cangkang Rajungan (Portunus sp.) Pada Suhu Ruang: The Production of Chitosan from Crab Shell (Portunus sp.) at Room Temperature”. Jurnal Pengolahan Hasil Perikanan Indonesia, Vol. 24, no. 3, Dec. 2021, pp. 301-9, doi:10.17844/jphpi.v24i3.36635.