Silva, P.S. de M. da and Pedrosa, J. 2023. Retroactive-propeller sequencers E, AÍ and ENTÃO in the mother tongue classroom. Entretextos. 23, 3 (Dec. 2023), 137–157. DOI:https://doi.org/10.5433/1519-5392.2023v23n3p137-157.