Taufikurohman G, Alamsyah A. Analysis of Public Opinion on the Impact of the Implementation of Community Activity Restrictions (PPKM) During the Covid-19 Pandemic Using Long Short Term Memory and Latent Dirichlet Allocation. JAIST [Internet]. 20Jul.2023 [cited 21May2024];5(1):91-05. Available from: https://journal.unnes.ac.id/sju/jaist/article/view/64964