The Influence of Betel Leaf Extract Administration in Enhancing Non-Specific Immunity to Combat Diseases in the Aquaculture Sector (Review). jfh [Internet]. 31 Desember 2023 [dikutip 4 Oktober 2025];3(2):45-51. Tersedia pada: https://journal.unram.ac.id/index.php/jfh/article/view/3747