UNTONG, A.; KAOSA-ARD, M. Spas Performances Benchmarking and Operation Effifif iciency. Asian Journal of Applied Economics, [S. l.], v. 21, n. 1, p. 1–19, 2016. Disponível em: https://so01.tci-thaijo.org/index.php/AEJ/article/view/52142. Acesso em: 26 apr. 2024.