Febrianik, Dwi, Niken Dharmayanti, and Arpan Nasri Siregar. “Application Traceability System in Fish Processing Lemadang Frozen Portion in PT. Graha Insan Sejahtera, North Jakarta”. Jurnal Pengolahan Hasil Perikanan Indonesia 20, no. 1 (April 28, 2017): 179-187. Accessed December 9, 2022. https://journal.ipb.ac.id/index.php/jphpi/article/view/16505.