Chomphupraphet, Nanthida, Thanasit Poempian, Nitipat Kamonsuk, and Manassiri Nuttayakul. 2024. “Training Course for Service Staff Personality of ABC Convenience Stores in Bangkok and Vicinity Areas”. Journal of Roi Et Rajabhat University 18 (3):55-67. https://so03.tci-thaijo.org/index.php/reru/article/view/279609.