TANTRAKARNAPA, K.; WONGSIRIKUL, D. The Behaviors and Perceptions of Migrants on Environmental Sanitation in Chiengrai Province: A Questionnaire Study. Environment and Natural Resources Journal, Nakhon Pathom, Thailand, v. 6, n. 2, 2017. Disponível em: https://ph02.tci-thaijo.org/index.php/ennrj/article/view/83586. Acesso em: 5 may. 2024.