RAMAN, A.; THANNIMALAI, R.; DON, Y.; RATHAKRISHNAN, M. A Bibliometric Analysis of Blended Learning in Higher Education: Perception, Achievement and Engagement. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 20, n. 6, p. 126–151, 2021. Disponível em: http://ijlter.myres.net/index.php/ijlter/article/view/81. Acesso em: 12 jan. 2026.