CHANTARAKUL, W.; CHANTANEE, A. Problems and Solutions for Rubber Price fall. Rajapark Journal, Bangkok, Thailand, v. 14, n. 33, p. 132–140, 2020. Disponível em: https://so05.tci-thaijo.org/index.php/RJPJ/article/view/221097. Acesso em: 25 apr. 2024.