R. Hadapiningradja Kusumodestoni, et al. “Internet of Things Innovation for Flood Detection: Monitoring Water Level, Temperature, and Humidity With Node MCU and Telegram Bot”. Journal of Computational Analysis and Applications (JoCAAA), vol. 33, no. 05, Sept. 2024, pp. 850-9, https://eudoxuspress.com/index.php/pub/article/view/654.