ไวทยะวณิช ก. Political Opinions Appearing in Phleng - Rua (Boat Song) at Ampore Khuan-niang in Songkhla Province. JASU [internet]. 2019 Mar. 21 [cited 2026 Aug. 27];38(2):218-46. available from: https://so04.tci-thaijo.org/index.php/jasu/article/view/179804