SANECKA, Elżbieta. Procrastination in Blended Learning The Role of General Self-efficacy, and Active and Passive Procrastination. International Journal of Research in E-learning, [S. l.], v. 5, n. 2, p. 49–65, 2019. DOI: 10.31261/IJREL.2019.5.2.04. Disponível em: https://journals.us.edu.pl/index.php/IJREL/article/view/8430. Acesso em: 8 apr. 2025.