Thammachard, Patommavat, and Krittavit Bhumithavara. 2026. “Thai Classical Music ‘Tub Kheak Sai (Oh Phra Phai)’ Song Played by Acoustic Guitar Quartet”. FOCUS ON ARTS : FAR, SSRU 4 (1). Bangkok, Thailand:42-53. https://so18.tci-thaijo.org/index.php/forfar/article/view/1814.