Hani Farhanah Hasbullah and Shamsul Mohamad, “IoT-Based Child Tracking System using Blynk”, EEEE, vol. 5, no. 1, pp. 376–380, Apr. 2024, Accessed: Jul. 01, 2024. [Online]. Available: https://penerbit.uthm.edu.my/periodicals/index.php/eeee/article/view/13352