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 Putra, Gede Jaya Kusuma, Setiyo, Yohanes, AND Sucipta, I Nyoman. " Pengaruh Penambahan Bakteri Nitrifikasi pada Fermentasi Urin Sapi Terhadap Kualitas Pupuk Organik Cair" Jurnal BETA (Biosistem dan Teknik Pertanian) [Online], Volume 10 Number 1 (25 January 2021)