1.
Zhu K, Sondhiratna T. Integrating Vocal Singing into Piano Teaching: A Guidebook for Piano Students at Quzhou Senior High School. IJSASR [internet]. 2025 Aug. 21 [cited 2026 Apr. 22];5(5):1-10. available from: https://so07.tci-thaijo.org/index.php/IJSASR/article/view/6569