ASTUTI, R. Y. Islamic Economic Analysis Reviews: The Practice of Transparency of Effective Flat Banking Installment Systems. Al Tijarah, [S. l.], v. 4, n. 1, p. 64–70, 2018. DOI: 10.21111/tijarah.v4i1.2451. Disponível em: https://ejournal.unida.gontor.ac.id/index.php/altijarah/article/view/2451. Acesso em: 20 apr. 2024.