Pitakpong, A., & Maungsan, N. (2018). The Use of Epiphytic Lichen as A Biomonitor on Air Quality, Nitrogen Dioxide and Sulphur Dioxide Deposition in Mab Ta Phut Industrial Estate, Rayong Province. International Journal of Agricultural Technology, 14(6), 897–910. retrieved from https://li04.tci-thaijo.org/index.php/IJAT/article/view/6122