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 Saprisandi, Fikry, Hendra Wijaksana, & Teddy Prananda Surya. " Studi Eksperimental Karakteristik Perubahan Energi Potensial Pada Material Karbon Aktif Bambu Betung Sebagai Material Pad Alternatif." Teknik Desain Mekanika [Online], 14.1 (2025): n. pag. Web. 3 Sep. 2026