Tanbiyaskur T, Widanarni W, Lusiastuti AM. Administration of Bacillus NP5 and Oligosaccharide to Enhance the Immune Response in Tilapia Oreochromis niloticus towards Streptococcosis. IJSBAR. 2015;20(2):304-315. Accessed April 5, 2026. https://gssrr.org/JournalOfBasicAndApplied/article/view/3506