KAEMKAENG, A.; ROJNIRUTTIKUL, N. Factors Affecting Communication Competency of Operative Employees at Union Plastic Public Company Limited. Journal of Liberal Arts and Management Science Kasetsart University , Sakon Nakhon, Thailand, v. 6, n. 2, p. 82–90, 2019. Disponível em: https://so14.tci-thaijo.org/index.php/jlams/article/view/58. Acesso em: 10 apr. 2025.