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 Sagitta, Julius Novel, I Ketut Gede Sugita, & Cok Istri Putri Kusuma Kencanawati. " Variasi Ketebalan Panel Green Komposit Terhadap Koefisien Serap Bunyi Komposit Serabut Kelapa (Cocos Nuciferal) Dengan Perekat Getah Pinus (Pinus Merkusii)." Teknik Desain Mekanika [Online], 6.4 (2017): n. pag. Web. 29 Aug. 2026