محمد كرار محمد حسن. The Implications of The Modern Electronic Payment Methods on Reducing Banking Transactions Costs from the Perspective of Sudanese Banks clients. Journal of Social Studies, [S. l.], v. 28, n. 3, p. 61–83, 2022. DOI: 10.20428/jss.v28i3.2045. Disponível em: https://journals.ust.edu/index.php/JSS/article/view/2045. Acesso em: 8 jan. 2025.