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 Adriani, Ni Luh, I Made Surya Sukma Mahardika, & Ni Wayan Sri Aryani. " Audit of Certification System Governance Using COBIT 5." International Journal of Engineering and Emerging Technology [Online], 3.2 (2018): 13--17. Web. 4 Sep. 2026