Ranee Esichaikul ร. อ.; Rochaporn Chansawang ร. จ. Development of Ecotourism Attraction Standards in Thailand. Dusit Thani College Journal, [S. l.], v. 11, n. special, p. 1–17, 2018. Disponível em: https://so01.tci-thaijo.org/index.php/journaldtc/article/view/135742. Acesso em: 16 sep. 2026.