Izza Dewangga, Dhanurendra, Sugeng Heri Suseno, and Purnama Arafah. 2026. “Effectiveness of Urea Crystallization Method in the Producting Omega-3 Concentrate from Tuna (Thunnus sp.)”. Jurnal Ilmu Pertanian Indonesia 31 (3): 605-10. https://doi.org/10.18343/jipi.31.3.605.