Putra, A. N., Utomo, N. B. P., & Widanarni. (2015). Growth Performance of Tilapia (Oreochromis niloticus) Fed with Probiotic, Prebiotic and Synbiotic in Diet. Pakistan Journal of Nutrition, 14(5), 263–268. https://doi.org/10.3923/pjn.2015.263.268