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 Arta, I., Wirawan, I., & Yulianti, N. (2023). Pemanfaatan Limbah Pelepah Siwalan (Borassus flabellifer) menjadi Briket Bahan Bakar Tungku. Jurnal BETA (Biosistem Dan Teknik Pertanian), 13(1), 19-25. doi:10.24843/JBETA.2025.v13.i01.p03