Vizconde Veraszto E, Ferreira do Amaral S, Franco de Camargo JT, Souza KI, Barreto G. Construction of Interactivity Indicators for Collaborative Learning. revEDUTECH [Internet]. 2016 May 27 [cited 2024 May 4];3(1):43-51. Available from: https://edulab.es/revEDUTECH/article/view/283