Effendi, M. S.; Firdaus, V.; Rahayu, M.; Emarawati, J. A.; Nastiti, N.; Marhalinda, M. Internal and External Factors on Profitability of Islamic Banks in Indonesia Mediated by Operating Expenses Operating Income (Period 2013 to 2023). Proc. of the International Conference Multidisciplinary Res. for Sustainable Innovation 2024, 1, 466-475.