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 Ramadhan, F., & E. Gunawan, F. (2023). Optimasi Energi pada Boiler Atmospheric Fluidized Bed Combustion pada Industri Viscose Rayon. Jurnal Mettek: Jurnal Ilmiah Nasional Dalam Bidang Ilmu Teknik Mesin, 9(1), 1-14. doi:10.24843/METTEK.2023.v09.i01.p01