NANTHASAMROENG, N. Guidance for Service Quality Improvement in Nature-based Tourism Logistics: A Case Study in National Park in Ubon Ratchathani Province. Thai Industrial Engineering Network Journal, [S. l.], v. 4, n. 2, p. 28–34, 2018. Disponível em: https://ph02.tci-thaijo.org/index.php/ienj/article/view/176705. Acesso em: 23 apr. 2024.