Ulama’s Debate in the Law of Origin of the Fiqih Muammalah and Contract. Scientia: Jurnal Hasil Penelitian, [S. l.], v. 6, n. 2, p. 28–35, 2021. DOI: 10.32923/sci.v6i2.2894. Disponível em: https://rumahjurnal.iainsasbabel.ac.id/sci/article/view/2894. Acesso em: 14 nov. 2025.