Satya Apada, A. M., A. Rianti Rhasinta Alifha, Fedri Rell and Trini Purnamasari Syahid (2022) “Administration of Live-Attenuated Newcastle Disease (ND) Vaccines Derived from B1 and LaSota Strain and Their Effect on Broiler Antibody Titers”, Jurnal Riset Veteriner Indonesia (Journal of The Indonesian Veterinary Research), 6(1). doi: 10.20956/jrvi.v6i1.19400.