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 Angga Prabawa, I Nyoman, Dewa Agung Krishna Arimbawa P, & I Gusti Ngurah Janardana. " Analysis and Design Data Warehouse For E-Travel Business Optimization." International Journal of Engineering and Emerging Technology [Online], 4.1 (2019): 25--30. Web. 1 Sep. 2026