Accuracy of Malaysia Public Response to Economic Factors During the Covid-19 Pandemic Using Vader and Random Forest. J. Inf. Syst. Explor. Res. [Internet]. 9. prosinec 2022 [citován 25. srpen 2026];1(1):49-70. Dostupné z: https://shmpublisher.com/index.php/joiser/article/view/104