Fitriyah Z, Kartikasari M. TEXT CLASSIFICATION OF TWITTER OPINION RELATED TO PERMENDIKBUD 30/2021 USING BIDIRECTIONAL LSTM. BAREKENG: J. Math. & App. [Internet]. 11Jun.2023 [cited 18May2024];17(2):1113-22. Available from: https://ojs3.unpatti.ac.id/index.php/barekeng/article/view/8301