ABDUROHMAN, Dede. Kontrak/Akad Dalam Keuangan Syariah. Ecobankers : Journal of Economy and Banking, [S. l.], v. 1, n. 1, p. 39–58, 2020. DOI: 10.47453/ecobankers.v1i1.72. Disponível em: https://jurnal.uibbc.ac.id/index.php/EcoBankers/article/view/72. Acesso em: 15 jun. 2026.