TOOBUDDA, S.; SRIPOKANGKUL, A. P. D. S. S. Guideline for the Development of Chang-Kra Wild Orchid Park Wat Pa Manchakhiri, Manchakhiri District, Khon Kaen Province as the Ecotourism Site. Journal for Developing the Social and Community , Bangkok, Thailand, v. 5, n. 2, p. 241–252, 2018. Disponível em: https://so03.tci-thaijo.org/index.php/rdirmu/article/view/210517. Acesso em: 1 sep. 2026.