Utomo, B., Triwiyanto, T., Luthfiyah, S., Hidayani, W.R. and Handoko, L. 2022. Low-cost Physiological Parameter Development using Internet of Things Based for Monitoring Health Elderly. Open Access Macedonian Journal of Medical Sciences. 10, B (Apr. 2022), 1726–1730. DOI:https://doi.org/10.3889/oamjms.2022.8818.