Md Shah W, Yaakob MH, Harum N, Hassan A, Othman MFI, A. Hamid IR. Internet of Things based Heart Rate Monitoring and Alert System. JACTA [Internet]. 2020May29 [cited 2025Jun.5];2(1):15-20. Available from: https://jacta.utem.edu.my/jacta/article/view/5209