Weijie, J., Nopparalai , J. and Rojanabut, W. (2024) “Comparison of cello teaching methods in China’s first-tier cities, second-tier cities and third-tier cities”, Journal of Modern Learning Development, 9(2), pp. 475–482. available at: https://so06.tci-thaijo.org/index.php/jomld/article/view/264502 (accessed: 10 October 2026).