THURATHONG, T.; CHANCHAROEN, D.; TANCHAISAK, K.; CRUTHAKA, C. The Development of a Training Program to Enhance the Essential Competencies of Salespersons in the Beauty Surgery Business. Ph.D. in Social Sciences Journal, [S. l.], v. 12, n. 3, p. 745–758, 2022. Disponível em: https://so05.tci-thaijo.org/index.php/phdssj/article/view/247998. Acesso em: 17 may. 2024.