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 Hermawan, I., Suprapta Winaya, I., Suryawan, I., & Yuda Pratama, I. (2024). Variasi Equivalence Ratio Pada Gasifikasi Downdraft Berbahan Bakar RDF Sampah Kota. Jurnal Mettek: Jurnal Ilmiah Nasional Dalam Bidang Ilmu Teknik Mesin, 10(1), 11-18. doi:10.24843/METTEK.2024.v10.i01.p02