กาสุวรรณ์ ม, จาฏุพจน์ ม. Effectiveness of English song activities on vocabulary learning and speaking ability and retention. JLA [internet]. 2025 Aug. 25 [cited 2026 Jan. 8];5(2):18. available from: https://so03.tci-thaijo.org/index.php/journal-la/article/view/64228