Ratichaliyakul, Chotika, Emorn Aosakul, and Norathep Sakphet. “An Application of Geo-Informatics Technology for Creating a Database and Analyzing the Distribution Patterns and the Location Density of Nora Dressmakers and Nora Musical Instrument Makers: A Case Study of Phatthalung Province”. Journal of Information and Learning 33, no. 3 (December 26, 2022): 108–118. accessed October 1, 2026. https://so04.tci-thaijo.org/index.php/jil/article/view/257794.