Study of Theories Related to Digital Currency Islamic Coin Trading in The Modern Era According to The Perspective of Islamic Law. Alif: Sharia Economic Journal, [S. l.], v. 4, n. 2, p. 53–61, 2025. DOI: 10.70904/. Disponível em: https://karangmulya.nahdlatululama.web.id/jurnal/index.php/alif/article/view/3. Acesso em: 25 may. 2026.