Souza, M., 		Targa, C., & 		Silva, C.
(2022).
 A Research on the Perception of Emergency Remote Teaching at Federal Institutes based on Opinion Mining .
In <em>Proceedings of the 9th National Computing Meeting of Federal Institutes</em>, (pp. 53-60). Porto Alegre: SBC.
doi:10.5753/encompif.2022.223080