Nguyen, Thanh Binh, Thi Hoang Anh Duong, and Hieu Tran. “Business Intelligence In Higher Education – A Unified Metadata Approach”. Journal of Technical Education Science 4, no. 1 (April 28, 2009): 9–17. Accessed April 7, 2026. https://www.jte.edu.vn/index.php/jte/article/view/898.