NEPOMUCENO BATISTA, H. E.; BALUZ, R. A. R. S. Evaluation of Higher Education Institution Websites According to the Web Content Accessibility Guidelines (WCAG 2.1): A Comparative Analysis of Major Federal and State Universities in Brazil. iSys - Journal of Information Systems, [S. l.], v. 18, n. 1, p. 14:1 – 14:26, 2026. DOI: 10.5753/isys.2025.5401. Disponível em: https://journals-sol.sbc.org.br/index.php/isys/article/view/5401. Acesso em: 23 may. 2026.