Putri, Dwi Desmiyeni, Okti Nadia Poetri, Agung Adi Candra, and Retno Damajanti Soejoedono. 2022. “Production of Hyperimmune Serum Against Genotype VII Newcastle Disease Virus in Rabbits With Several Applications”. Journal of Advanced Veterinary and Animal Research 9 (2):211-20. https://www.banglajol.info/index.php/JAVAR/article/view/80076.