Sholawatunnisa, D., & Suadaa, L. (2024). OPTIMIZING LONG TEXT CLASSIFICATION PERFORMANCE THROUGH KEYWORD-BASED SENTENCE SELECTION: A CASE STUDY ON ONLINE NEWS CLASSIFICATION FOR INDONESIAN GDP GROWTH-RATE DETECTION. BAREKENG: Jurnal Ilmu Matematika Dan Terapan, 18(2), 1081-1094. https://doi.org/10.30598/barekengvol18iss2pp1081-1094