Pratama, T. R., Richasdy, D., & Purbolaksono, M. D. (2022). Telkom University Opinion Topic Modeling on Twitter Using Latent Dirichlet Allocation During Covid-19 Pandemic. JURNAL MEDIA INFORMATIKA BUDIDARMA, 6(4), 1816–1825. https://doi.org/10.30865/mib.v6i4.4426