กาสุวรรณ์ มาริสา, and จาฏุพจน์ มณฑา. “Effectiveness of English song activities on vocabulary learning and speaking ability and retention”. Journal of Liberal Arts Prince of Songkla University 5, no. 2 (August 25, 2025): 18. accessed September 10, 2026. https://so03.tci-thaijo.org/index.php/journal-la/article/view/64228.