โพธิ์จันทร์ ว. The Effects of Art Camp in Nature and Environment Art for Fourth Grade Students of the Demonstration School Khon Kaen University. Journal of Innovation and Learning Sciences, [S. l.], v. 11, n. 4, p. 167–172, 2018. Disponível em: https://so02.tci-thaijo.org/index.php/EDGKKUJ/article/view/125467. Acesso em: 16 sep. 2026.