Rifano, R., R. Singarimbun, H. M. Kaharmen, and R. Pahlevi. “Case Study Carbon Monoxide and Hydrocarbon Leakage Detectors Cabin Automotive Vehicle”. RSF Conference Series: Engineering and Technology, vol. 2, no. 2, Nov. 2022, pp. 348-53, doi:10.31098/cset.v2i2.589.