Asst. prof. Dr. Hassan Kareem Hamzaa and Hussein Mohammed Ali Hatem Algelal 2023. The Role of the contractual credits in Banking Operations profitable (study on a sample of the commercial banks listed in the Iraq securities market for the period (2011-2015)). Journal of the College of Education for Girls for Humanities. 4, 29 (Jul. 2023). DOI:https://doi.org/10.36327/ewjh.v4i29.12723.