Estimating the Willingness of Residents in Savannakhet Province to Pay for the National Eld’s Deer Sanctuary Conservative Area: the CVM Approach. Asian Journal of Development and Innovation Studies, [S. l.], v. 1, n. 2, p. 41–50, 2026. DOI: 10.71026/ajdis.01.02.05. Disponível em: https://ajdis.org/index.php/ajdis/article/view/14. Acesso em: 17 mar. 2026.