BOONTHA, K.; PHAPOR, P. THE DEVELOPMENT OF SPELLING WRITING ACHIEVEMENT USING THE TPR (TOTAL PHYSICAL RESPONSE) LEARNING TECHNIQUE FOR PRATHOMSUKSA 2 STUDENTS, THETSABAN 1 SCHOOL (WITTHAYANARI), MUEANG CHAIYAPHUM DISTRICT, CHAIYAPHUM PROVINCE. Journal of Research and Innovation for Sustainability (JRIS), Bangkok, Thailand, v. 3, n. 4, p. 71–91, 2026. Disponível em: https://so17.tci-thaijo.org/index.php/JRIS/article/view/1966. Acesso em: 30 sep. 2026.