Chaitorn, Siwat, and Somkiat Netprasert. “The effects of Two-Lower-Hand skill training in volleyball playing of Pathomsuksa Students in Tak Primary Education Service Area Office 1”. Rajapark Journal 13, no. 30 (September 15, 2019): 142–150. accessed September 11, 2026. https://so05.tci-thaijo.org/index.php/RJPJ/article/view/214849.