GONÇALVES, Domenica Maria C. F.; FRANÇA, Juliana B. S.. Accessibility and Usability Assessment: A Study of Digital Barriers in Accessibility Centers' Portals. In: RESEARCH DESIGN - BRAZILIAN SYMPOSIUM ON COLLABORATIVE SYSTEMS (SBSC), 20. , 2025, Manaus/AM. Anais [...]. Porto Alegre: Sociedade Brasileira de Computação, 2025 . p. 6-12. DOI: https://doi.org/10.5753/sbsc_estendido.2025.8617.