“The Impact of Electronic Marketing on Enhancing Competitive Advantage (Field Study at University of Science and Technology-Main Campus,Aden)”. Journal of Scientific Development, "for Studies and Research" (JSD) 6, no. 24 (December 7, 2025): 132_156. Accessed June 5, 2026. https://jsd.sdasmart.org/index.php/jsd/article/view/453.