ASRIADI, Ari; SOEMITRA, Andri; ANGGRAINI, Tuti; SIREGAR, Saparuddin; YAFIZ, Muhammad. A Synergy Development Model for The Islamic EconomyEcosystem-Based on Productive Debtors: EvidenceFrom Financing ‎The Customers of The BankSumut Sharia. International Journal of Accounting and Economics Studies, [S. l.], v. 13, n. 2, p. 37–46, 2026. DOI: 10.14419/5nvdjy97. Disponível em: https://www.sciencepubco.com/index.php/IJAES/article/view/37645.. Acesso em: 18 feb. 2026.