Wibowo, Wahyu Catur, and Widodo Widodo. “Hashtag and Highest Scored Terms for Expanding Query”. Journal of Information and Communication Technology 16, no. 1 (May 31, 2017): 121–135. Accessed September 26, 2026. https://e-journal.uum.edu.my/index.php/jict/article/view/8225.