RAJAGOPAL, D.; THILAKAVALLI, K. PROFICIENT CONSTITUTION FOR ONLINE EDUCATIONAL ENVIRONMENT USING FEEDBACK ANALYSIS. International Journal of Cognitive Research in Science, Engineering and Education (IJCRSEE), [S. l.], v. 2, n. 1, p. 87–91, 2014. Disponível em: https://www.ijcrsee.com/index.php/ijcrsee/article/view/97. Acesso em: 20 jan. 2022.