Thangthong P. Development of Learning Instruments for Improving Movement and Balance among Students with Visual Impairment at Thammikkawittaya School in Phetchaburi Province. Area Based Dev. Res. J. [internet]. 2023 Jun. 23 [cited 2025 Dec. 8];15(2):89-101. available from: https://so01.tci-thaijo.org/index.php/abcjournal/article/view/265284