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
Elisabeth, Mareta, Pande Ketut Sudiarta, & IGAK Diafari Djuni.
" Analysis of International Mobile Roaming Services with Smart Call Assistant System in GSM Originating Call." <em>Journal of Electrical, Electronics and Informatics</em> [Online], 3.1 (2019): 30-34. Web.  4 Sep. 2026