Using Discord as an Extension of the Emergency Remote Teaching Classroom during the COVID-19 pandemic. - Gláucio H. M. Moro; Anderson Vermonde; Artur Mittelbach; Breno Azevedo; Bruno Campagnolo; Cláudio Carvilhe; Jose G. Noronha Filho; Mauricio Perin; Carlos N. Silla (FIE, 2021)