Achlison, Unang, Khoirur Rozikin, and Fujiama Diapoldo. 2021. “Analisis Implementasi Temperature Screening Contactless Berbasis Internet Of Things (IOT) Menggunakan Protokol Message Queue Telemetry Transport (MQTT)”. Pixel :Jurnal Ilmiah Komputer Grafis 14 (2):315-22. https://doi.org/10.51903/pixel.v14i2.617.