MUHAMMAD, N; SYED ALWI, S. F. The Existence of Riba in the Products of Cryptocurrency Exchange Companies . Global Journal Al-Thaqafah, [S. l.], p. 34–47, 2024. DOI: 10.7187/GJATSI072024-3. Disponível em: http://jurnal.usas.edu.my/gjat/index.php/journal/article/view/153. Acesso em: 20 sep. 2024.