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, Yova Tresya et al. Identification of Viral Nervous Necrosis (VNN) in Grouper Fish (Epinephelus sp.) by Reverse Transcriptase-Polymerase Chain Reaction. Advances in Tropical Biodiversity and Environmental Sciences, [S.l.], v. 6, n. 1, p. 1-7, feb. 2022. ISSN 2622-0628. Available at: <https://ojs.unud.ac.id/index.php/atbes/article/view/76081>. Date accessed: 30 aug. 2026. doi: https://doi.org/10.24843/ATBES.2022.v06.i01.p01.