Worrapolwirat, Taninrat, Treetip Boonyam, and Pawat Ouppathumchua. 2022. “The Career Pathway and Factors Influencing Business Operation of Independent Music Teachers”. Trends of Humanities and Social Sciences Research 10 (2):273-91. https://so03.tci-thaijo.org/index.php/Humanties-up/article/view/252230.