Luiz Gomes Jr.. 2019. In-class social networks and academic performance: how good connections can improve grades. In Anais do XXXIV SimpĆ³sio Brasileiro de Banco de Dados, outubro 07, 2019, Fortaleza, Brasil. SBC, Porto Alegre, Brasil, 25-36. DOI: https://doi.org/10.5753/sbbd.2019.8805.