Hardiyanto, Ferdi, and Ilmirrizki Imaduddin. “Perancangan Water Level Sensor Module Menggunakan MQTT Over WiFi Dan Serial Communication”. RIGGS: Journal of Artificial Intelligence and Digital Business 4, no. 3 (August 19, 2025): 3030–3034. Accessed May 8, 2026. https://journal.ilmudata.co.id/index.php/RIGGS/article/view/2390.