Anchunda, Henry Yuh, and Wareerat Kaewurai. “A development of a blended learning enhancement course based on grammar-translation and communicative language learning approaches to enhance pre-service teachers’ English language competencies for university students in preparation for public service entrance examination in Thailand”. Kasetsart Journal of Social Sciences 43, no. 4 (October 12, 2022): 957–968. accessed October 6, 2026. https://so04.tci-thaijo.org/index.php/kjss/article/view/261664.