ET. AL., I. L. A. . Does Istishna and Qardh Financing Affect Profitability?. Turkish Journal of Computer and Mathematics Education (TURCOMAT), [S. l.], v. 12, n. 8, p. 607–611, 2021. Disponível em: https://turcomat.org/index.php/turkbilmat/article/view/2858. Acesso em: 3 may. 2024.