ZUHDI, Muhammad Harfin. PRINSIP-PRINSIP AKAD DALAM TRANSAKSI EKONOMI ISLAM. IQTISHADUNA: Jurnal Ekonomi dan Keuangan Islam, [S. l.], v. 8, n. 1, p. 78–115, 2017. DOI: 10.20414/iqtishaduna.v8i1.403. Disponível em: https://journal.uinmataram.ac.id/index.php/iqtishaduna/article/view/403. Acesso em: 19 apr. 2026.