Long G, Panya-in T, Teerachat T. The Development of a Vocal Teaching Model Based on Verdi Art Songs for Undergraduate Level in The People’s Republic of China. RMJ [internet]. 2026 Jan. 28 [cited 2026 Sep. 12];21(1):R0508 (22 pages). available from: https://so06.tci-thaijo.org/index.php/rmj/article/view/281279