Analisis Sentimen Ulasan Perplexity AI Menggunakan Multinomial Naïve Bayes dan K-Fold Pipeline. Jurnal Riksa Cendikia Nusantara, [S. l.], v. 2, n. 8, p. 19–28, 2026. DOI: 10.5281/zenodo.21807451. Disponível em: https://ejournal.lembagarisetmandirinusantara.or.id/index.php/jrcn/article/view/168. Acesso em: 15 oct. 2026.