SUPRAYITNO, B.; HENG, H. Significance of the Hotel and Tourism Sector on Economic Development in Singapore. Journal of Hospitality and Tourism Management, [S. l.], v. 4, n. 2, p. 1–10, 2021. Disponível em: https://stratfordjournalpublishers.org/journals/index.php/Journal-of-Hospitality/article/view/846. Acesso em: 21 jul. 2025.