CHANTARANAMCHOO, N. C.; LAOPHUANGSAK, P. Development of Tourism Products for Elderly Group by Local Operators in the Western Region for Enhanced Quality Tourism. University of the Thai Chamber of Commerce Journal Humanities and Social Sciences, [S. l.], v. 37, n. 1, p. 52–64, 2019. Disponível em: https://so06.tci-thaijo.org/index.php/utccjournalhs/article/view/173747. Acesso em: 19 may. 2024.