NASARUDDIN, Norashikin; MOHD ZIN, Rosnah. Child Tracking System using Blynk and GPS Technology . Evolution in Electrical and Electronic Engineering, [S. l.], v. 4, n. 2, p. 92–99, 2023. Disponível em: https://publisher.uthm.edu.my/periodicals/index.php/eeee/article/view/11960.. Acesso em: 21 may. 2024.