Paulus Hendriawan Weng. “Membangun Sistem Kendali Jarak Jauh Pada Ruang Kelas Menggunakan Thingspeak Berbasis Web”. Infact: International Journal of Computers 1, no. II (November 13, 2020). Accessed July 24, 2026. https://journal.ukrim.ac.id/index.php/JIF/article/view/117.