MUHAMMUD, Farah Safura; UMOR, Nur Airin Hafiza. ILLEGAL CURRENCY TRADING SCHEME: AN EMPIRICAL STUDY FROM ISLAMIC PERSPECTIVE. Jurnal ’Ulwan, [S. l.], v. 9, n. 1, p. 64–71, 2024. Disponível em: https://www.ejournal.unimel.edu.my/index.php/JULWAN/article/view/1674. Acesso em: 21 mar. 2026.