Feng, R., and W. Phromphithakkul. “Strategies for Excellence in Higher Education Fitness Centers: Mediating and Moderating Effects in a Structural Equation Model from Shanxi Province, China”. Journal of Dhamma for Life, vol. 30, no. 4, Dec. 2024, pp. 333-4, https://so08.tci-thaijo.org/index.php/dhammalife/article/view/3080.