Al-Farrel, R., Richasdy, D., & Purbolaksono, M. D. (2022). Analysis of Telkom University News Subjects on Popular Indonesian News Portals Using a Combination of Hidden Markov Model (HMM) and Rule Based Methods. JURNAL MEDIA INFORMATIKA BUDIDARMA, 6(4), 2187–2195. https://doi.org/10.30865/mib.v6i4.4566