Jiba, A. S., and M. H. . 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.