Thammachard P, Bhumithavara K. Thai Classical Music ‘Tub Kheak Sai (Oh Phra Phai)’ Song Played by Acoustic Guitar Quartet. FORFAR [internet]. 2026 Jun. 29 [cited 2026 Sep. 18];4(1):42-53. available from: https://so18.tci-thaijo.org/index.php/forfar/article/view/1814