Amin, A., Nianty, D.A. and Romadhoni, B. 2026. Financial structure, digital transformation, and profitability islamic banks: The role of mediating operational efficiency in southeast asian context. Indonesia Accounting Research Journal. 13, 3 (Mar. 2026), 226–235. DOI:https://doi.org/10.35335/iacrj.v13i3.608.