Nurhayati, Tati, Roni Nugraha, and Diana Ningdya Lihuana. “Characterization of Ammonium Sulphate Fraction Tripsin Isolated from Intestine of Little Tuna: Trypsin from Little Tuna”. Jurnal Pengolahan Hasil Perikanan Indonesia 23, no. 2 (September 4, 2020): 372–382. Accessed January 9, 2026. https://journal.ipb.ac.id/jphpi/article/view/32221.