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 Gustra Ananta, Anak Agung Ngurah, & I Wayan Novy Purwanto. " PERLINDUNGAN HUKUM KONSUMEN TERHADAP WANPRESTASI TRANSAKSI ELEKTRONIK (Studi Kasus Pada Shopee)." Kertha Negara : Journal Ilmu Hukum [Online], 11.12 (2023): 1344-1355. Web. 28 Aug. 2026