เรียนสุทธิ์ ว. Forecasting the Value of Natural Rubber Exports. Progress in Applied Science and Technology, Thailand, v. 9, n. 1, p. 115–127, 2019. DOI: 10.14456/10.14456/stj.2019.13. Disponível em: https://ph02.tci-thaijo.org/index.php/past/article/view/242986. Acesso em: 20 may. 2024.