Achlison, U., Khoirur Rozikin, and Fujiama Diapoldo. “Analisis Implementasi Temperature Screening Contactless Berbasis Internet Of Things (IOT) Menggunakan Protokol Message Queue Telemetry Transport (MQTT)”. Pixel :Jurnal Ilmiah Komputer Grafis, Vol. 14, no. 2, Dec. 2021, pp. 315-22, doi:10.51903/pixel.v14i2.617.