Performing Virtual Events During COVID-19 Pandemics: The case of the Startups Fair and Hackathon for New Educational Technologies in the Campo das Vertentes Region in Brazil. - Dárlinton B. F. Carvalho; Carolaine Gabrielle dos Santos Barbosa; Celso Luiz de Souza; Mayara Haddad Borges (SIGDOC, 2021)