Destianingrum, Nurin Dalilah Ayu, et al. “Multispecies Probiotics Applications through Feed Addition on Cultured Tilapia to Prevent Streptococcosis”. Jurnal Akuakultur Indonesia, vol. 16, no. 2, July 2017, pp. 205-14, https://doi.org/10.19027/jai.16.2.205-214.