de Medeiros, F., & 		Gomes, A.
(2023).
 An Approach Based on Social Network Analysis to Enhance Social Presence in a Collaborative Learning Environment.
In <em>Companion Proceedings of the 18th Brazilian Symposium on Collaborative Systems</em>, (pp. 48-51). Porto Alegre: SBC.
doi:10.5753/sbsc_estendido.2023.229415