Zahra, I. F., I. D. G. H. Wisana, P. C. Nugraha, and H. J. Hassaballah. “Design a Monitoring Device for Heart-Attack Early Detection Based on Respiration Rate and Body Temperature Parameters”. Indonesian Journal of Electronics, Electromedical Engineering, and Medical Informatics, Vol. 3, no. 3, Aug. 2021, doi:10.35882/ijeeemi.v3i3.5.