SyahrulS., and DewitaD. “Health Food Supplements (Health Food) Highly Nutritious From Chlorella And Oil Catfish (Pangasius Hypopthalmus)”. Jurnal Pengolahan Hasil Perikanan Indonesia, Vol. 19, no. 3, Feb. 2017, pp. 251-5, doi:10.17844/jphpi.v19i3.15083.