Ikhsan, H.M. 2021. Avian Influenza Antibody Titer Of Laying Hens in Production Phase At District Penebel Tabanan Regency. Journal of Applied Veterinary Science And Technology. 2, 2 (Oct. 2021), 26–30. DOI:https://doi.org/10.20473/javest.V2.I2.2021.26-30.