Su, Le Phuong Thao, và c.s. “The Impact of Social Media Marketing Content on Brand Advocacy in Higher Education: A Case Study of the Faculty of Tourism and Hospitality at HUFLIT, Vietnam ”. Tạp Chí Khoa học HUFLIT, vol 10, số p.h 3, Tháng Sáu 2026, tr 111, https://hjs.huflit.edu.vn/index.php/hjs/article/view/379.