Punchasupawong, S. . (2022). EFFECTS OF USING A CONCEPT ATTAINMENT INSTRUCTION MODEL ON MATHEMATICS LEARNING ACHIEVEMENT AND RETENTION OF UNDERGRADUATE STUDENTS IN ELEMENTARY EDUCATION PROGRAM. Journal of Buddhist Anthropology, 7(12), 41–54. Retrieved from https://so04.tci-thaijo.org/index.php/JSBA/article/view/262597