?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Gesa+Bimantara&rft.aufirst=Bimantara+(2026)&rft.au=Gesa+Bimantara%2C+Bimantara+(2026)&rft.pages=64-77&rft.volume=4&rft.title=Hakamain%3A+Journal+of+Sharia+anad+Law+Studies&rft.atitle=Legal+Analysis+of+Bitcoin+Ownership+as+a+Medium+of+Exchange+in+the+Digital+Financial+System&rft.issue=1&rft.issn=2962-9241&rft.genre=article