Sommanut, Kittiphong, and Techameth Pianchana. “THE DEVELOPMENT OF LEARNING ACHIEVEMENT IN READING COMPREHENSION OF GRADE EIGHT STUDENTS USING CONCEPT MAPPING”. Journal of Educational Review Faculty of Education in MCU 9, no. 1 (April 30, 2022): 220–230. Accessed April 25, 2024. https://so02.tci-thaijo.org/index.php/EDMCU/article/view/247715.