Khang, S., and H. Pangaribuan. “PENERAPAN GOOGLE ASISTANT UNTUK RUMAH CERDAS BERBASIS NODEMCU”. Computer and Science Industrial Engineering (COMASIE), vol. 4, no. 3, Jan. 2021, pp. 67-76, https://ejournal.upbatam.ac.id/index.php/comasiejournal/article/view/3278.