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 Suprapto, Josephine, & Made Aditya Pramana Putra. " ANALISIS TANGGUNG JAWAB KONSUMEN TERHADAP SISTEM PEMBAYARAN COD PADA AKTIVITAS JUAL BELI E-COMMERCE." Kertha Negara : Journal Ilmu Hukum [Online], 12.03 (2024): 252-260. Web. 28 Aug. 2026