Domingos, Vanessa Toledo, Rodrigo dos Santos, and Solange Aparecida de Oliveira Collares. 2021. “Guarani, Kaingang and Xetá: the Unicentro Pedagogy Course for Indigenous Bilingual People in the Rio Das Cobras Indigenous Land in Pandemic Times”. Revista NUPEM 13 (30): 58-76. https://doi.org/10.33871/nupem.2021.13.30.58-76.