Citation | Rachmawati, D., J. Hutabarat, O. Anne, R.H. Setyobudi and T. Elfitasari. 2021. Floating net aquaculture engineering of tiger grouper (Epinephelus fuscoguttatus) on Bacillus subtilis probiotic supplementation in the diet. Sarhad Journal of Agriculture, 37(Special issue 1): 55-63. DOI | https://dx.doi.org/10.17582/journal.sja/2021/37.s1.55.63