Arif, N. M., A. Nasir, R. S. Rodrigo, I. Bujang, and S. J. Supar. “The Profit Efficiency Analysis of Malaysian Commercial Banks: A Data Envelopment Analysis (DEA)”. Annals of Management and Organization Research, vol. 4, no. 3, Aug. 2023, pp. 211-24, doi:10.35912/amor.v4i3.1565.