A Hybrid Approach of Pearson Correlation and PCA in Feature Selection for Opinion Mining. IJID (International Journal on Informatics for Development), [S. l.], v. 14, n. 2, p. 601–615, 2025. DOI: 10.14421/ijid.2025.5195. Disponível em: https://ejournal.uin-suka.ac.id/saintek/ijid/article/view/5195. Acesso em: 8 feb. 2026.