A preliminary study of direct observation and selected water quality monitoring in Putrajaya Lake: the status between October-December 2022. International Journal of Sustainable Energy and Environmental Research, [S. l.], v. 13, n. 1, p. 25–35, 2024. DOI: 10.18488/13.v13i1.3682. Disponível em: https://archive.conscientiabeam.com/index.php/13/article/view/3682. Acesso em: 15 aug. 2026.