JANSUWAN, jirawan; SIRIVONGPAISAL, N.; KONGKAEW, W. Improving Service Performance of Transportation Department : A Case study of Songklanagarind Hospital. Thai Journal of Operations Research : TJOR, [S. l.], v. 7, n. 1, p. 25–35, 2019. Disponível em: https://ph02.tci-thaijo.org/index.php/TJOR/article/view/167775. Acesso em: 1 oct. 2026.