VONG PHACHANH, Bounthanom, Sukanya CHAROENWATTANA, Nopporn TASNAINA, and Seksan TONGKUMBUNJONG. “SERVICE QUALITY OF LAO NATIONAL SWIMMING”. Journal of Sports Science and Technology 20, no. 1 (June 29, 2020): 20–35. accessed March 6, 2026. https://he01.tci-thaijo.org/index.php/JSST/article/view/204815.