MENGLIN DENG; KEN CHEN. Quantitative analysis of business English civic education: construction of an evaluation model based on fuzzy theory. International Journal of Computer Information Systems and Industrial Management Applications, [S. l.], v. 18, p. 14, 2026. DOI: 10.70917/ijcisim-2026-0214. Disponível em: https://cspub-ijcisim.org/index.php/ijcisim/article/view/1581. Acesso em: 25 may. 2026.