Nazir, N. et al. 2017. Physicochemical and Fatty Acid Profile of Fish Oil from Head of Tuna (Thunnus albacares) Extracted from Various Extraction Method. International Journal on Advanced Science, Engineering and Information Technology. 7, 2 (Apr. 2017), 709–715. DOI:https://doi.org/10.18517/ijaseit.7.2.2339.