Boonchoo, D., and N. . Nakpee. “The concept of saxophone playing in popular songs by Mr. Sekphon Oonsamran”. Humanities and Social Sciences Journal of Pibulsongkram Rajabhat University, vol. 19, no. 2, Dec. 2025, pp. 517-24, doi:10.14456/psruhss.2025.34.