Azhar, Fariq, Muhammad Junaidi, Bagus Dwi Hari Setyono, and Andre Rachmat. 2021. “The Addition of Red Betel Leaf Extract (Piper Crocatum) in the Feed of Vannamei Shrimps (Litopenaeus Vannamei) for Vibriosis Prevention”. Journal of Aquaculture and Fish Health 10 (3):365-72. https://doi.org/10.20473/jafh.v10i3.25973.