แดนดี ภ, ภิรมจิตรผ่อง เ, มะเสนะ ช. Construction and Development of an Instrument to Evaluate the Ability on Dimensional Relations of Early-Childhood Students. ubonreseva [internet]. 2021 Aug. 29 [cited 2026 Oct. 3];5(2):48-55. available from: https://so06.tci-thaijo.org/index.php/ubonreseva/article/view/251018