Karina Farkha Dina et al. 2026. Vannamei-Shield: Functional Feed Application for Wssv Prevention in Vannamei Shrimp (Litopenaeus Vannamei) Through Β-Glucan Feed and Bacillus Subtilis Probiotic. Grouper. 17, 2 (Sep. 2026), 429–442. DOI:https://doi.org/10.30736/grouper.v17i2.453.