C. Ratichaliyakul, E. Aosakul, and N. 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”, j. inf. learn., vol. 33, no. 3, pp. 108–118, Dec. 2022.