Boonchoo, D. and Nakpee, N. 2025. The concept of saxophone playing in popular songs by Mr. Sekphon Oonsamran. Humanities and Social Sciences Journal of Pibulsongkram Rajabhat University. 19, 2 (Dec. 2025), 517–524. DOI:https://doi.org/10.14456/psruhss.2025.34.