SUANDONG, T.; LEEKA, J.; THONGPAN, S. Synthesis of Ethical Theory as a Basis of the Hotel Business. Journal of Graduate MCU KhonKaen Campus, [S. l.], v. 6, n. 1, p. 289–299, 2019. Disponível em: https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/243672. Acesso em: 16 sep. 2026.