@inproceedings{inproceedings814baa7d, title = {An approach for assessing large online communities in informal learning environments}, author = {Silva, Rogerio Ferreira da and Gimenes, Itana Maria de Souza and Maldonado, José Carlos}, year = {2020}, doi = {10.5753/cbie.sbie.2020.642}, publisher = {SBC}, booktitle = {Congresso Brasileiro de Informática na Educação - CBIE} }