WATAKIT, U. The Guidelines for the Organization of Happiness: Case Study of 4-5 Stars Hotel in Anphur Maung, Khonkaen Province. Dhammathas Academic Journal, [S. l.], v. 17, n. 3, p. 121–132, 2017. Disponível em: https://so06.tci-thaijo.org/index.php/dhammathas/article/view/87416. Acesso em: 4 oct. 2026.