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 Harri, I Nyoman, AND SH., M.Hum., Dr. Marwanto,. " LEGALITAS DAN TINDAK KEJAHATAN BINARY OPTION SEBAGAI ALAT INVESTASI" Kertha Negara : Journal Ilmu Hukum [Online], Volume 11 Number 3 (12 July 2023)