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 Andreas, Gerhard, I Nyoman Suprapta Winaya, & I Made Astika. " Studi Analisa Komposisi Volume Grafit Terhadap Kekuatan Lentur Komposit PCM Kerak Lilin Dan Serat Sabut Kelapa." Teknik Desain Mekanika [Online], 9.1 (2020): n. pag. Web. 29 Aug. 2026