A. M. H. Elyasir and K. S. M. Anbananthen, Opinion Mining Framework in the Education Domain. journal = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology. November 2013, vol. 76(4). 1049 - 1054 [viewed 21 September 2024]. Available from: https://publications.waset.org/pdf/9997068.