Soselisa, J.F., Suseno, S.H. and Setyaningsih, I. (2019) “Characteristics of Combination Shark Liver Oil (Centrophorus sp.) And Spirulina Powder as Food Supplement”, Jurnal Pengolahan Hasil Perikanan Indonesia, 22(2), pp. 255–262. doi:10.17844/jphpi.v22i2.27675.