Sakunee K, Boonputtikorn C, Arunchai T. Enhancing the Lower Two-Handed Skills in Volleyball through the implementation of a Learning Management System: A Training Program for 6th-grade Students at Chumchonklongjan School, Chainat Province. RMUTK.L-Arts.J. [internet]. 2024 May 7 [cited 2026 Aug. 26];6(1):61-8. available from: https://so02.tci-thaijo.org/index.php/larts-journal/article/view/266032