Fira Yuniar, Patang, Andi Alamsyah Rivai, Subariyanto. Effect of Addition of Betel Leaf Extract (Piper betle) on Feed for the Treatment of Tilapia (Oreochromis niloticus) Infected with Aeromonas hydrophila. theijst [Internet]. 2023 Feb. 27 [cited 2024 May 3];11(2). Available from: http://internationaljournalcorner.com/index.php/theijst/article/view/172765