Rubaeah, Siti, Iis Setiawan Mangkunegara, and Purwono Purwono. “Review of Internet of Things (IoT) and Blockchain In Healthcare: Chronic Disease Detection and Data Security”. Journal of Advanced Health Informatics Research 1, no. 1 (February 18, 2023): 16–20. Accessed May 25, 2026. https://ejournal.ptti.web.id/index.php/jahir/article/view/15.