Pratama, A., Tokai, A., Nguyen, H. T., & Naoya, K. (2018). Exploratory Study of the Idling Driving Effect on Gas Emission Levels in a Traffic Jam Environment: <i> Case Study of Jakarta Metropolitan Traffic on Gasoline Passenger Cars</i>. Asian Journal of Applied Sciences, 6(6). https://doi.org/10.24203/ajas.v6i6.5603