Sonasang, Somchat, Phatcharanat Saeng-on, Noraset Thaitea, and Manaphan Phoyan. 2022. “Design and Implementation PM2.5 Station for Model School With IoT on Google Data Studio”. Journal of Engineering Technology Access (JETA) (Online) 2 (02):1-15. https://doi.org/10.14456/jeta.2022.6.