ASTUTI, R. Y.; WIJANARKO, R. M. I. Islamic Economic Analysis Reviewing Top Up Transparency Practices and Effective Flat Installment Systems in Banking. INOVATOR, [S. l.], v. 13, n. 1, 2024. DOI: 10.32832/inovator.v13i1.17662. Disponível em: https://ejournal.uika-bogor.ac.id/index.php/INOVATOR/article/view/17662. Acesso em: 27 sep. 2024.