Djokosetiyanto, D., Dongoran, R., & Supriyono, E. (2007). Effect of Alkalinity on Survival Rate and Growth of Siam Patin Catfish (Pangasius sp.) fry. Jurnal Akuakultur Indonesia, 4(1), 53-56. https://doi.org/10.19027/jai.4.53-56