Dea Amanda Wulandari, Sukron Makmun, Kisanda Midisen, Sakum, MH Ainulyaqin. Use of Biometric Data on Crypto Platforms in the Perspective of Islamic Economics. al. kharaj. j. islam. econ. bus. [Internet]. 2026 May 18 [cited 2026 May 19];8(2). Available from: https://ejournal.iainpalopo.ac.id/index.php/alkharaj/article/view/10231