DUAN, X. .; MODEHIRAN, P. . Enhancing English Speaking Ability through the Integration of Smart Education and Stratified Teaching: A Model for EFL Instruction. International Journal of Sociologies and Anthropologies Science Reviews, Maha Sara Kham, TH., v. 5, n. 1, p. 659–668, 2025. DOI: 10.60027/ijsasr.2025.5865. Disponível em: https://so07.tci-thaijo.org/index.php/IJSASR/article/view/5865. Acesso em: 30 jun. 2025.