Moyasser Ahmed, dr. “Functional Problems Impact On Banking Services Quality: A Pilot Study Of Worker’s Opinions At A Numbers Of Hadhramout Banks/Yemen”. TANMIYAT AL-RAFIDAIN 31, no. 96 (December 1, 2009): 9–27. Accessed September 10, 2025. https://edusj.uomosul.edu.iq/index.php/tanmiyat/article/view/30024.