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 Giannitra K, Dimas, C.I.P.K Kencanawati, & D.N.K Putra Negara. " Karakteristik Akustik Dan Mekanik Dari Green Composite Serat Sabut Kelapa (Cocos Nuciferal) Bioresin Getah Pinus (Pinus Merkusii) Dengan Variasi Waktu Perlakuan Alkali (Naoh)." Teknik Desain Mekanika [Online], 8.2 (2019): n. pag. Web. 29 Aug. 2026