KONI, Agus et al. PERBANKAN SYARI’AH. [s.l.] : Widina Media Utama,2026. DOI: 10.59818/m2d99211. Disponível em: https://omp.penerbitwidina.com/index.php/widina/catalog/book/155. Acesso em: 5 nov. 2026.