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, I Made Giatmika, Tjokorda Gde Tirta Nindhia, & I Wayan Bandem Adnyana. " Studi Laju Pembentukan Biogas Dan Komposisi Biogas Pada Digester Bertingkat (Studi Kasus Perbandingan Digester Tingkat 1 Dan 2)." Teknik Desain Mekanika [Online], 10.4 (2021): n. pag. Web. 30 Aug. 2026