TON, T. M.; LE, V. T.; PHAM, N. D. H. Implementing payment environmental services in Langbiang Biosphere Reserve, Vietnam. International Journal of Agricultural Technology, [S. l.], v. 18, n. 2, p. 901–906, 2022. Disponível em: https://li04.tci-thaijo.org/index.php/IJAT/article/view/6960. Acesso em: 27 aug. 2025.