KHANPHUM, S. Asset Management in the income-earning section of the State Railway of Thailand. Journal for Developing the Social and Community , Bangkok, Thailand, v. 9, n. 2, p. 293–304, 2022. Disponível em: https://so03.tci-thaijo.org/index.php/rdirmu/article/view/255116. Acesso em: 8 dec. 2025.