Sunarto, ., . Suriansyah, and . Sabariah. 2008. “Effect of Dietary Vitamin C Ascorbic Acid on the Growth Performance and Immune Response of Betok Anabas Testudineus Bloch”. Jurnal Akuakultur Indonesia 7 (2): 151-57. https://doi.org/10.19027/jai.7.151-157.