Butrbumrungrak, S., T. Khamproh, and W. Plangwattana. “The Guidelines for Enhancing Customer Experience Of Don Mueang International Airport”. Journal of Dhamma for Life, vol. 31, no. 3, Aug. 2025, pp. 445-6, https://so08.tci-thaijo.org/index.php/dhammalife/article/view/5067.