Kusumah, H., Handayani, I., & Susilo, P. (2018). Prototipe Monitoring Kualitas Udara Ruangan Berbasis Awan Adafruit SGP30 Air Quality Sensor. Technomedia Journal, 3(1), 121-132. https://doi.org/https://doi.org/10.33050/tmj.v3i1.460