علاء فرحان طالب, عبد الفتاح جاسم زعلان, فيصل علوان الطائي. The role of viral marketing in enhancing customer confidence: An analytical study of the opinions of a sample of managers of mobile phone companies in Iraq Zain, Asiacell, Korek, Our Contact. IJAS [Internet]. 2024 Nov. 17 [cited 2025 Jan. 18];12(49):64-40. Available from: https://mail.journals.uokerbala.edu.iq/index.php/ijas/article/view/2661