D. F. Ayu, A. Diharmi, and A. Ali, “Characterization of the oil from the abdomen part of smoked catfish (Pangasius hypophthalmus) processing by-product”, JPHPI, vol. 22, no. 1, pp. 187–197, Apr. 2019, doi: 10.17844/jphpi.v22i1.26473.