MAHMOOD UMAR; HAUWA IBRAHIM BINJI; LAWALI BELLO ZORAMAWA. Classification of People’s Opinions on Fuel Subsidy Removal in Nigeria: An Enhancement of Unsupervised Learning Algorithm-Opinion Lexicon algorithm . International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE, [S. l.], v. 11, n. 11, p. 1–8, 2025. DOI: 10.31695/IJASRE.2025.11.1. Disponível em: https://ijasre.net/index.php/ijasre/article/view/1936. Acesso em: 9 jan. 2026.