Baharum, Aslina, Minshen Chai, Siti Hasnah Tanalol, Nurul Hidayah Mat Zain, Mohd Nabil Zulhemay, Emelia Abdul Rahim, and Muhammad Omar. “Stress Monitoring Using Mobile Phone and Wearable Technology: Stress Catcher”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC) 9, no. 2-3 (June 1, 2017): 21–26. Accessed June 12, 2024. https://jtec.utem.edu.my/jtec/article/view/2267.