De Sá Filho, Paulo, et al. “Pedagogical Space: Influence for the Permanence and Success of Students in Professional and Technological Education”. EDU REVIEW. International Education and Learning Review Revista Internacional De Educación Y Aprendizaje, vol. 7, no. 4, Jan. 2020, pp. pp. 187-194, doi:10.37467/gka-revedu.v7.2017.