Yan, L., Boontongtherng , P. and Khechornphak , T. 2024. Development of Learning Activities Using Layered Teaching Methods and Taekwondo Abilities of First-year Students at Luzhou Vocational and Technical College. International Journal of Sociologies and Anthropologies Science Reviews. 4, 6 (Nov. 2024), 339–354. DOI:https://doi.org/10.60027/ijsasr.2024.4905.