Pambudi, Yoyok Dwi Setyo, et al. “Purwarupa Pendeteksi Kebocoran Gas LPG Menggunakan Sensor MQ-2 Dan Arduino UNO”. EPIC Journal of Electrical Power Instrumentation and Control, vol. 6, no. 2, Dec. 2023, pp. 160-8, doi:10.32493/epic.v6i2.36535.