Jiba, Ardy Syazzwan, and Muhammad Hazli Mazlan. “Wearable Health Monitoring Device Based on IoT Application for Forklift Driver”. Evolution in Electrical and Electronic Engineering, vol. 3, no. 1, June 2022, pp. 191-8, https://publisher.uthm.edu.my/periodicals/index.php/eeee/article/view/6679.