HEPY OCTALIA ELFA KOLINA; AGUS SUKOCO. Operational Risk and Profitability of Indonesian Islamic Banks: Examining the Mediating Role of Financial Intermediation. International Journal of Business, Economics & Financial Studies, [S. l.], v. 3, n. 1, p. 26–35, 2025. DOI: 10.62157/ijbefs.v3i1.99. Disponível em: https://ejournals.indoacademia-society.com/index.php/ijbefs/article/view/99. Acesso em: 15 mar. 2026.