Journal of Physics: Conference Series PAPER • OPEN ACCESS Regional Detection Polluted with Diffusion and Convection Models in Banten Province To cite this article: Y Ruhiat and Y Guntara 2020 J. Phys.: Conf. Ser. 1428 012051 View the article online for updates and enhancements. This content was downloaded from IP address 154.16.5.214 on 16/01/2020 at 09:05