Contents 

- The Development of Geographic Information Systems for Crop Cultivation and Food Production and Agricultural Tourism in Phetchaburi Province (pp. 1-18)
- Optimizing Document Retrieval by Measurement Resemblance Between Semantic Word Methods (pp. 19-29)
- Traffic Less Navigation with Haversine Formula and RPA Algorithm (pp. 30-45)
- Aquaman the Movie, Through the Lens of Feminists (pp. 46-56)
- Marketing Communication Strategy Developing for Ban Yangilai and Ban Dongua Occupational Group, Ku Santarat Subdistrict, Mahasarakham District (pp. 57-76)