PANGROEAN, N.; WONGSUWAN KONGPOW , W.; CHINOKUL , S. Development of a Curriculum to Enhance Informative Speaking Ability Based on Competency-based Approach in English for Upper Secondary School Students. Journal of Education Studies, Chulalongkorn University, Bangkok, Thailand, v. 48, n. 4, p. 200–220, 2020. DOI: 10.14456/educu.2020.7. Disponível em: https://so02.tci-thaijo.org/index.php/EDUCU/article/view/246430. Acesso em: 1 oct. 2026.