Warning: file_get_contents(https://ojs.journalbusiness.my/ojs.php): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in /var/www/ojs.unud.ac.id_backup/lib/pkp/includes/functions.inc.php on line 4 Galingging, Y., Sudaryatma, P., Julyantoro, P., Waskita, A., Lestari, A., & Nurlita, W. 2022 Feb 15. Identification of Viral Nervous Necrosis (VNN) in Grouper Fish (Epinephelus sp.) by Reverse Transcriptase-Polymerase Chain Reaction. Advances in Tropical Biodiversity and Environmental Sciences. [Online] 6:1