Phetcharaburanin, Nipon, Supitcha Chotikhamjorn, and Wisit Binlamat. “Development of Brand Identity and Product Label for Herbal Balm to Enhance the Grassroots Economy of the Chang Phueak Phatthana Community Occupational Group, Phetchabun Province”. Journal of Academic Management Science, Phetchabun Rajabhat University 8, no. 1 (May 22, 2026): 82–96. accessed September 28, 2026. https://so12.tci-thaijo.org/index.php/jams/article/view/6099.