امىدرس امىساعد روَات أذىد صٔز اسىاعٔل زاده and امىدرس امىساعد ضرّ سعد اسىاعٔل (2021) “A comparative study of financial performance indicators in conventional banks and Islamic banks In Kurdistan - Iraq”, QALAAI ZANIST JOURNAL, 3(2), pp. 750–770. doi: 10.25212/lfu.qzj.3.2.30.