Koyata, A. and Changsri, N. (2023) “UPPER ELEMENTARY SCHOOL STUDENTS’ VALUES IN MATHEMATICS LEARNING IN CLASSROOM USING LESSON STUDY AND OPEN APPROACH”, Journal of MCU Social Science Review. Ayutthaya, Thailand, 12(1), pp. R221–234. available at: https://so03.tci-thaijo.org/index.php/jssr/article/view/256669 (accessed: 10 April 2025).