WAHID, A. N. . ISLAMIC BANKS AND A THEORY OF OPTIMAL PROFIT SHARING. Islamic Studies, [S. l.], v. 24, n. 03, p. 389–396, 1985. Disponível em: http://irigs.iiu.edu.pk:64447/ojs/index.php/islamicstudies/article/view/5859. Acesso em: 6 dec. 2025.