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 Tyana, Ni Kadek Rahma Dwimani Nandita, AND Sarjana, I Made. " PERLINDUNGAN KONSUMEN AKIBAT PEMBATALAN TIKET KONSER SEPIHAK OLEH PIHAK PROMOTOR" Kertha Desa [Online], Volume 11 Number 5 (11 May 2023)