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 WIMBANINGRUM, Retno; WARDHANA, Ahmad Farid Ary; SULISTIYOWATI, Hari. The Assessment Of Water Quality Of Bedadung River Upstream Using Trophic Diatom Index. Metamorfosa: Journal of Biological Sciences, [S.l.], v. 8, n. 2, p. 349-358, sep. 2021. ISSN 2655-8122. Available at: <https://ojs.unud.ac.id/index.php/metamorfosa/article/view/69006>. Date accessed: 07 sep. 2026. doi: https://doi.org/10.24843/metamorfosa.2021.v08.i02.p19.