Nafsiyah, Ikromatun, et al. “Nutrient Composition of Eel Anguilla Bicolor Bicolor and Anguilla Marmorata”. Jurnal Pengolahan Hasil Perikanan Indonesia, vol. 21, no. 3, Dec. 2018, pp. 504-12, https://doi.org/10.17844/jphpi.v21i3.24733.