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 Suryawan, I Gede Putu, NPG Suardana, IN Suprapta Winaya, & IWB Suyasa. "The Hardness Analysis of Epoxy Composite Reinforced with Glass Fiber Compared to Nettle Fibers." International Journal of Engineering and Emerging Technology [Online], 5.1 (2020): 1-4. Web. 30 Aug. 2026