GUTIÉRREZ, Gilberto Eduardo. School, teachers, and communication. Contributions to the communicationeducation history at the end of the 20th century. Comunicación, [S. l.], n. 46, p. 31–47, 2022. DOI: 10.18566/comunica.n46.a03. Disponível em: https://revistas.upb.edu.co/index.php/comunicacion/article/view/7532. Acesso em: 13 aug. 2026.