de Farias Pacheco, R.S. y Perinotto, A.R.C. 2023. Communicative skills in English of workers at Porto das Barcas travel agencies in Parnaíba-PI, Brazil . Tourism and Hospitality International Journal . 21, 1 (dic. 2023). DOI:https://doi.org/10.57883/thij21(1)2023.32853.