TONGKOBSOM, N.; URAIRAT, Y.; PROMMAI, P. Operational Efficiency of Small and Medium Enterprises in Rubber Wood Business, Songkhla Province. Economics and Business Administration Journal Thaksin University, Songkhla, Thailand, v. 13, n. 2, p. 101–122, 2021. Disponível em: https://so01.tci-thaijo.org/index.php/ecbatsu/article/view/244797. Acesso em: 8 may. 2024.