Reexamining "Perfect" Attendance in Schools. Journal of School Administration Research and Development, [S. l.], v. 5, n. S1, p. 1–7, 2020. DOI: 10.32674/jsard.v5iS1.2614. Disponível em: https://ojed.org/JSARD/article/view/2614. Acesso em: 7 mar. 2026.