Ragab, Jihan, and Mohamad Masry. “The Role of Customer Empowerment in Development His Equity for The Firm through of Mediating Relationship Quality: Empirical Study on Customers of Mobile Telecommunications Firms in Syria”. The Arab Journal of Administration, vol. 39, no. 1, Mar. 2019, pp. 165-90, doi:10.21608/aja.2019.27780.