Sholawatunnisa D, Suadaa L. OPTIMIZING LONG TEXT CLASSIFICATION PERFORMANCE THROUGH KEYWORD-BASED SENTENCE SELECTION: A CASE STUDY ON ONLINE NEWS CLASSIFICATION FOR INDONESIAN GDP GROWTH-RATE DETECTION. BAREKENG: J. Math. & App. [Internet]. 25May2024 [cited 17Jul.2024];18(2):1081-94. Available from: https://ojs3.unpatti.ac.id/index.php/barekeng/article/view/11904