Accuracy of Malaysia Public Response to Economic Factors During the Covid-19 Pandemic Using Vader and Random Forest. J. Inf. Syst. Explor. Res. [Internet]. 09. prosinac 2022. [citirano 25. kolovoz 2026.];1(1):49-70. Dostupno na: https://shmpublisher.com/index.php/joiser/article/view/104