Kaenprayoon, Kawinna, and จารุชัยนิวัฒน์ ปนัฐษรณ์. “State and Problems of Using Professional Learning Community through Lesson Study in Kindergarten under The Bureau of Education Pattaya”. An Online Journal of Education 18, no. 2 (December 31, 2023): OJED–18. Accessed May 15, 2024. https://so01.tci-thaijo.org/index.php/OJED/article/view/267861.