Najib, M Iqbal Aenun, and Deden Dinar Iskandar. “Efficiency Analysis of Sharia Commercial Banks (BUS) in Indonesia During 2015 – 2019”. Journal of Islamic Economics Lariba 8, no. 1 (July 26, 2022): 33–51. Accessed November 13, 2024. https://journal.uii.ac.id/JIELariba/article/view/22900.