“Rancang Bangun Prototype Alat Pendeteksi Kebakaran Berbasis Sensor Gas (MQ-2): Design and Construction of a Prototype of a Sensor-Based Fire Detection Device (MQ-2)” (2025) JISTECH: Journal of Information Science and Technology, 14(2), pp. 68–75. doi:10.30862/jistech.v14i2.994.