Rahmahani, J., Pradhita, D.K.S., Widjaja, N.S. and Suwarno, S. 2021. Isolation and Identification of Protein Spike (Protein-S) in Field Isolates of Infectious Bronchitis Virus. Jurnal Medik Veteriner. 4, 1 (Apr. 2021), 104–109. DOI:https://doi.org/10.20473/jmv.vol4.iss1.2021.104-109.