RAMOS DE BRITTO, Reginaldo; FAUSTINO, Ana Carolina. Challenging black people’s invisibility in the media of Brazil: possibilities in Critical Mathematics Education: possibilities in Critical Mathematics Education. TANGRAM - Revista de Educação Matemática, [S. l.], v. 8, n. 1, p. e025035, 2025. DOI: 10.30612/tangram.v8i1.19751. Disponível em: https://ojs.ufgd.edu.br/tangram/article/view/19751. Acesso em: 5 dez. 2025.