Oliveira, F., 		Silva, L., & 		Corrêa, U.
(2024).
 Playful Cryptography in Basic Education: an approach to the Enigma Machine.
In <em>Proceedings of the 1st Brazilian Symposium on Computing in Basic Education</em>, (pp. 220-224). Porto Alegre: SBC.
doi:10.5753/sbceb.2024.1766