Shukur, N. A., N. H. A. Rahim, S. S. M. Shariff, N. J. M. Johan, and F. Sufian. “DEVELOPMENTS IN THE EFFICIENCY AND RETURNS TO SCALE OF THE KEY ASEAN ECONOMIES BANKING SECTORS”. ADVANCED INTERNATIONAL JOURNAL OF BUSINESS, ENTREPRENEURSHIP AND SME’S (AIJBES), vol. 8, no. 29, Sept. 2026, pp. 2314-28, doi:10.35631/AIJBES.829133.