Aziz, Lukmanul Hakim, Adler Haymans Manurung, Roy Sembel, and Ali Imron. “The Measurement of Efficiency and Analysis of Factors Affecting Conventional Commercial Banks in Indonesia”. Management Science Research Journal 2, no. 3 (June 26, 2023): 13–26. Accessed May 31, 2026. https://smanagementscienceresearchjournal.com.msjr.my.id/index.php/msr/article/view/63.