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://trrest.vot.pl/ojsus/index.php/IJREL/article/view/8430. Acesso em: 7 may. 2025.