Thinwiangthong S, Chatathicoon S, Ya-amphan D, Somumchan V. Early childhood students’ mathematical ability in highscope and lesson study context. kasetsart J. Soc. Sci. [Internet]. 2021 Jul. 31 [cited 2024 Apr. 30];42(3):550–557. Available from: https://so04.tci-thaijo.org/index.php/kjss/article/view/253479