Parkkaman, Nontaros. “Geographic Information System to Suggest Cultural Tourism Route Development on the Basis of Case Study Participation, Khlong Hae Sub-District, Hat Yai District, Songkhla Province”. Parichart Journal 36, no. 4 (October 11, 2023): 125–141. Accessed May 17, 2024. https://so05.tci-thaijo.org/index.php/parichartjournal/article/view/264176.