Khamkhod, K., Taninpong, P., Minsan, W., & Thumronglaohapun, S. (2020). Causal Analysis of Ground-Level Ozone and Other Variables in Map Ta Phut Pollution Control Zone, Rayong Province, Thailand. Science Essence Journal, 36(2), 21–39. Retrieved from https://ejournals.swu.ac.th/index.php/sej/article/view/12311