Abbas, Ahmad, Wa Ode Rayyani, and Rini Purnamasari. 2020. “SHARIA BANKS AND THEIR BUSINESS EARNINGS: AN EMPIRICAL EXPLORATORY OF THE CASE OF INDONESIA”. Airlangga International Journal of Islamic Economics and Finance 3 (1):31-41. https://doi.org/10.20473/aijief.v3i1.19326.