LUTFI. Problematika Gharar Dalam Keuangan Syariah. Iqtishodiyah : Jurnal Ekonomi dan Bisnis Islam, [S. l.], v. 6, n. 1, p. 19–31, 2020. DOI: 10.55210/iqtishodiyah.v6i1.309. Disponível em: https://ejournal.unzah.ac.id/index.php/iqtishodiyah/article/view/309. Acesso em: 8 jul. 2025.