KOMARUDIN , . P. .; HADI , . H. .; SODIKI , . M. . Produktive Financing Problems in Islamic Banks, (Research at Universities in Indonesia : A Systematic Literature Review Analysis) . Al-Insyiroh: Jurnal Studi Keislaman, [S. l.], v. 9, n. 1, p. 168–209, 2023. DOI: 10.35309/alinsyiroh.v9i1.230. Disponível em: http://jurnal.staidhi.com/index.php/alinsyiroh/article/view/230. Acesso em: 29 dec. 2025.