promta ๊. (2022) “NLP ภาษาสมองมหัศจรรย์”, Journal of Education Rajabhat Maha Sarakham University. Maha Sarakham, Thailand, 18(3), pp. 255–256. available at: https://so06.tci-thaijo.org/index.php/edu-rmu/article/view/254018 (accessed: 16 March 2025).