Loungmuang, N. “Spatial Distribution of Groundwater Quality and Finding the Relationship of Land Use from Groundwater Use in Chon Buri Province”. NKRAFA JOURNAL OF SCIENCE AND TECHNOLOGY, vol. 19, no. 1, June 2023, pp. 43-55, https://ph02.tci-thaijo.org/index.php/nkrafa-sct/article/view/247629.