The effect of previous experiences on virtual learning on students’ self-efficacy during COVID-19: The mediating role of self-regulation. Nexus: Multidisciplinary Research Journal, [S. l.], v. 2, n. 4, p. 95–106, 2025. Disponível em: https://nexushouseeditorial.com/index.php/nexus/article/view/50. Acesso em: 26 oct. 2025.