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 Surya Utama, Anak Agung Ngurah, & Anak Agung Sri Indrawati. " PERLINDUNGAN TERHADAP PENGGUNA LAYANAN SELULER YANG TERGANGGU DENGAN ADANYA SHORT MESSAGE SERVICE (SMS) SPAM." Kertha Semaya : Journal Ilmu Hukum [Online], 10.9 (2022): 2067-2076. Web. 28 Aug. 2026