LAKSHMAN, Iresha M. Exploring Sanitation Issues in Underserved Communities in Sri Lanka. European Scientific Journal, ESJ, [S. l.], v. 19, n. 19, p. 26, 2023. DOI: 10.19044/esj.2023.v19n19p26. Disponível em: https://test.eujournal.org/index.php/esj/article/view/17023. Acesso em: 19 apr. 2025.