RiyantoB.-, MadduA.-, and FadhallahE. G. “Microwave Absorbent Packaging Material from Composites Chitosan-Polyvinyl Alcohol Polymer”. Jurnal Pengolahan Hasil Perikanan Indonesia, Vol. 17, no. 2, July 2015, doi:10.17844/jphpi.v17i2.8695.