Purnomo, R., 		Isro, A., 		Munir, M., & 		Madqur, M.
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 Macroeconomic and Bank-Specific Factors Influencing Cost Efficiency in Islamic Banking: Evidence from Indonesia.
<em>Syari'ah Economics, 9</em>(1), 1-16.
doi:10.36667/se.v9i1.2225