SIRITORN, K. Factors influencing willingness to pay for a municipal waste collection fee in Songkhla, Thailand. Interdisciplinary Research Review, [S. l.], v. 12, n. 4, p. 25–31, 2017. DOI: 10.14456/jtir.2017.26. Disponível em: https://ph02.tci-thaijo.org/index.php/jtir/article/view/76484. Acesso em: 29 apr. 2024.