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), pp. 41–54. available at: https://so04.tci-thaijo.org/index.php/JSBA/article/view/262597 (accessed: 1 October 2026).