THE DESIGN OF LATEST AND SMART CHILD SAFETY WEARABLE SYSTEM USING GSM AND GPS TECHNOLOGY. INTERNATIONAL JOURNAL OF MANAGEMENT RESEARCH AND REVIEW, [S. l.], v. 8, n. 1, p. 1–14, 2018. Disponível em: https://ijmrr.com/index.php/ijmrr/article/view/536. Acesso em: 3 jan. 2026.