Katepan, Pimolwan, Rapee Dokmaithes, Thamrong Mekhora, and Thanyaluck Srithawan. “ Ratchaburi Province”. Journal of Management Science Nakhon Pathom Rajabhat University 8, no. 2 (December 31, 2021): 111–124. accessed October 4, 2026. https://so03.tci-thaijo.org/index.php/JMSNPRU/article/view/257486.