Gomes, Edson de Freitas, and Beptum Kayapó. “THE CHALLENGES OF TEACHING PORTUGUESE GRAMMAR TO MẼBÊNGÔKRE KAYAPÓ INDIGENOUS STUDENTS”. Revista Taka’a 3, no. 1 (February 24, 2025): e2025002. Accessed October 9, 2026. https://periodicos.unemat.br/rtakaa/article/view/13234.