Al-Farrel R, Richasdy D, Purbolaksono MD. Analysis of Telkom University News Subjects on Popular Indonesian News Portals Using a Combination of Hidden Markov Model (HMM) and Rule Based Methods. mib [Internet]. 2022 Oct. 25 [cited 2026 Apr. 15];6(4):2187-95. Available from: https://ejurnal.stmik-budidarma.ac.id/index.php/mib/article/view/4566