Main reasons for the early departure of students during class time. Educação e Pesquisa, [S. l.], v. 49, n. contínuo, p. e249413, 2023. DOI: 10.1590/S1678-4634202349249413por. Disponível em: https://revistas.usp.br/ep/article/view/209013.. Acesso em: 31 may. 2024.