WENHAN, C.; GULARNUPONG, K. Current Situation of Piano Course Teaching in Vocal Music Major in China. Journal of Modern Learning Development, [S. l.], v. 9, n. 4, p. 557–567, 2024. Disponível em: https://so06.tci-thaijo.org/index.php/jomld/article/view/266591. Acesso em: 6 oct. 2026.