Comparison of Giving Extract of Piper betle with Different Concentration on Hatchability of Eggs and Survival of Nile tilapia Larva (Oreochromis niloticus) . J. Agro. & Fish [Internet]. 2025 May 8 [cited 2025 Oct. 9];18(1):168-75. Available from: https://jurnal.ummu.ac.id/index.php/agrikan/article/view/2516