Dordron de Pinho, José Ricardo. “Analysis of the Oral Expression Approaches in Didactic Books of Spanish of the ‘Ensino Fundamental’”. Ensino & Pesquisa 21, no. 3 (December 20, 2023): 118–130. Accessed October 12, 2026. https://periodicos-hml.unespar.edu.br/ensinoepesquisa/article/view/7538.