AROFAH, N.; UTOMO, A. N. SENTIMEN ANALYSIS OF BBM PRICES BASED ON FACEBOOK USER COMMENTS USING THE LEXICON METHOD (CASE STUDY OF THE INDONESIAN VOA PAGE ). JURNAL REKAYASA INFORMASI, [S. l.], v. 13, n. 2, p. 75–82, 2024. Disponível em: https://journal.istn.ac.id/index.php/rekayasainformasi/article/view/2167. Acesso em: 17 sep. 2025.