DE MEDEIROS, Francisco Petrônio Alencar; 						GOMES, Alex Sandro.
 An Approach Based on Social Network Analysis to Enhance Social Presence in a Collaborative Learning Environment. <em>In</em>: INTERNATIONAL PUBLICATIONS - BRAZILIAN SYMPOSIUM ON COLLABORATIVE SYSTEMS (SBSC), 18.	, 2023, Rio de Janeiro/RJ.
	 
	<strong>Anais</strong> [...].
 Porto Alegre: Sociedade Brasileira de Computação, 
	2023
.
 p. 48-51. 
		DOI: <a href="https://doi.org/10.5753/sbsc_estendido.2023.229415">https://doi.org/10.5753/sbsc_estendido.2023.229415</a>.