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 Prawira, M., & Purwanto, I. (2020). PEMBATALAN PERJANJIAN JUAL BELI SECARA SEPIHAK OLEH KONSUMEN DI PT. RESTU PROPERTY. Kertha Semaya : Journal Ilmu Hukum, 8(12), 1875-1885. doi:10.24843/KS.2020.v08.i12.p05