Sangkaew, Teeraphan, Krirkwit Phongsri, Chamnan Channasee, and Sonthaya Sriramatr. “THE PHYSIOLOGICAL AND BIOMECHANICAL RESPONSES IN TENNIS COMPETITION ON A CLAY COURT OF YOUTH TENNIS PLAYERS”. Academic Journal of Thailand National Sports University 18, no. 3 (September 9, 2026): 35–46. accessed September 17, 2026. https://he02.tci-thaijo.org/index.php/TNSUJournal/article/view/273823.