ANDRIANI, YULI, RATU SAFITRI, EMMA ROCHIMA, and SARAH DEWI FAKHRUDIN. 2017. “Characterization of Bacillus Subtilis and B. Licheniformis Potentials As Probiotic Bacteria in Vanamei Shrimp Feed (Litopenaeus Vannamei Boone, 1931)”. Nusantara Bioscience 9 (2): 188-93. https://doi.org/10.13057/nusbiosci/n090214.