Vol-1666⫷ Vol-1667 ⫸Vol-1668
urn:nbn:de:0074-1667-0


Vol-1667/CtrlE_2016_AC_paper_4⫷Vol-1667/CtrlE_2016_AC_paper_5⫸Vol-1667/CtrlE_2016_AC_paper_7
Jociano Coelho de SouzaCézar Vinícius de Souza

Rede Social Educacional: Uma análise do Khan Academy