Choopradit B, Thammachote P, Wasinrat S. Classification of Provincial Cluster in Southern Region using Tourism and Area of Agricultural Holdings Statistics. JST [internet]. 2020 Sep. 9 [cited 2025 Apr. 26];13(2):10-9. available from: https://so04.tci-thaijo.org/index.php/journal_sct/article/view/223614