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
							INDRA WAHYUNI, Ni Made; 						BUDIARSA SUYASA, I Wayan; 						MAHARDIKA, I Gede.
 EFEKTIVITAS SISTEM BIOFILTER AEROB DALAM MENURUNKAN KADAR AMONIA PADA AIR LIMBAH.
<strong>ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science)</strong>, [S.l.], v. 8, n. 1, p. 79 - 85, june 2015.
ISSN 2503-3395.
Available at: &lt;<a href="https://ojs.unud.ac.id/index.php/ecotrophic/article/view/13196" target="_new">https://ojs.unud.ac.id/index.php/ecotrophic/article/view/13196</a>&gt;. Date accessed: 30 aug. 2026.