RFID Based Child Tracking System for Crowded Public Spaces. International Research Journal on Advanced Engineering Hub (IRJAEH), [S. l.], v. 3, n. 03, p. 850–853, 2025. DOI: 10.47392/IRJAEH.2025.0120. Disponível em: https://irjaeh.com/index.php/journal/article/view/611.. Acesso em: 10 apr. 2025.