Sentiment Analysis of YouTube Comments Using the K-Nearest Neighbors (KNN) Method from an Axiological Perspective. ENERGY: JURNAL ILMIAH ILMU-ILMU TEKNIK, [S. l.], p. 436–451, 2025. DOI: 10.51747/energy.si2025.257. Disponível em: https://e-journal.upm.ac.id/index.php/energy/article/view/energy.si2025.257. Acesso em: 5 mar. 2026.