Padua, Y., & 		Felipussi, S.
(2019).
 Zerobot and Emoti-SAM: Evaluating Math classes under the context of Computational Thinking and Programmable Robot.
In <em>Proceedings of the 30th Brazilian Symposium on Computers in Education</em>, (pp. 119-128). Porto Alegre: SBC.
doi:10.5753/cbie.sbie.2019.119