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 Widnyana, Ida Ayu, & Putu Devi Yustisia Utami. " AKIBAT HUKUM WANPRESTASI DEBITUR DALAM TRANSAKSI ELEKTRONIK MELALUI LAYANAN PAYLATER PADA APLIKASI SHOPEE." Kertha Semaya : Journal Ilmu Hukum [Online], 10.6 (2022): 1440-1451. Web. 28 Aug. 2026