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 Wiedhayanti, M., & Usfunan, Y. (2018). PERLINDUNGAN HUKUM TERHADAP KONSUMEN TERKAIT PENJUALAN PRODUK ELEKTRONIK TANPA BUKU MANUAL DALAM BAHASA INDONESIA. Kertha Semaya : Journal Ilmu Hukum, . Retrieved from https://ojs.unud.ac.id/index.php/kerthasemaya/article/view/39096