Surya, Satria Dwi, Ema Utami, and Ainul Yaqin. “Comparison of Feature Extraction Methods for Conducting Sentiment Classification in Ternate Malay Language Using Machine Learning Approaches”. Protek : Jurnal Ilmiah Teknik Elektro 11, no. 3 (September 9, 2024): 200–207. Accessed May 31, 2026. https://ejournal.unkhair.ac.id/index.php/protk/article/view/7262.