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 Pradnyaning Putri, N., & Mayasari, I. (2022). PERLINDUNGAN HUKUM BAGI KONSUMEN DALAM JUAL BELI BARANG BEKAS (PRELOVED) MELALUI E-COMMERCE. Kertha Semaya : Journal Ilmu Hukum, 10(5), 1169-1180. doi:10.24843/KS.2022.v10.i05.p16