Setiawan, R., & Anshory, I. (2026). Real Time CO Gas Monitoring System Using ESP8266 and Telegram: Sistem Pemantauan Gas CO Secara Real-Time Menggunakan ESP8266 dan Telegram. Indonesian Journal of Innovation Studies, 26(3), 10.21070/ijins.v26i3.2062. https://doi.org/10.21070/ijins.v26i3.2062