Chiou S-F, Wang H-Y, Lo J-W. Using Text Mining to Extract Issues for School: an Empirical Study of the Social Platform-Dcard. Proc. eng. technol. innov. [Internet]. 2017 Dec. 20 [cited 2024 Nov. 26];7:31-6. Available from: https://ojs.imeti.org/index.php/PETI/article/view/995