د.حمزهبشريجمةأحمدابكر . The Risks Faced by Financing in Islamic Banks in Sudan: (A field study on a sample of Islamic banks in Sudan). White Nile Journal for Studies and Research, [S. l.], n. 16, p. 105–124, 2020. Disponível em: https://journals.wnu.edu.sd/index.php/wnjsr/article/view/131. Acesso em: 13 jun. 2026.