Febrianik, Dwi, Niken Dharmayanti, and Arpan Nasri Siregar. 2017. “Application Traceability System in Fish Processing Lemadang Frozen Portion in PT. Graha Insan Sejahtera, North Jakarta”. Jurnal Pengolahan Hasil Perikanan Indonesia 20 (1). Bogor, ID, 179-87. https://doi.org/10.17844/jphpi.v20i1.16505.