Pramuka, Bambang Agus. “ASSESSING PROFIT EFFICIENCY OF ISLAMIC BANKS IN INDONESIA: AN INTERMEDIATION APPROACH”. Journal of Economics, Business, and Accountancy Ventura 14, no. 1 (October 7, 2011). Accessed October 9, 2024. https://journal.perbanas.ac.id/index.php/jebav/article/view/21.