PEIRIS, C. R. .; BARBUTIU, S. M. .; HANSSON , H. . About the Challenges in Undergraduate Research Projects: An Explorative Case Study in a Sri Lankan National University. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 17, n. 2, p. 25–44, 2018. Disponível em: https://ijlter.net/index.php/ijlter/article/view/696. Acesso em: 29 apr. 2026.