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 Vallentina, Vallentina, & Made Aditya Pramana Putra. " ANALISIS TANGGUNG JAWAB HUKUM BIRO PERJALANAN WISATA DAN PERLINDUNGAN HUKUM TERHADAP HAK WISATAWAN." Kertha Desa [Online], 13.1 (2025): 13-23. Web. 28 Aug. 2026