A Radio Frequency System for Smart Attendance in Schools. ITEGAM-JETIA, [S. l.], v. 10, n. 50, p. 112–119, 2024. DOI: 10.5935/jetia.v10i50.1362. Disponível em: https://itegam-jetia.org/journal/index.php/jetia/article/view/1362. Acesso em: 22 oct. 2026.