Ghaleb, Laith Gazem Abdullah, and Khaled Hassan Ali Alhariry. 2025. “Using Celebrities in Social Marketing Campaigns and Their Effect on the Behavior of the Target Audience ‘By Applying on the National Cancer Foundation-Yemen’”. Humanities and Educational Sciences Journal, no. 47 (July): 849-83. https://doi.org/10.55074/hesj.vi47.1459.