Improving The Quality of Water for Public Consumption in Dumai City,Riau-Indonesia: Perbaikan Kualitas Air Konsumsi Masyarakat di Kota Dumai. Journal of Community Service and Application of Science, [S. l.], v. 1, n. 1, p. 16–23, 2024. DOI: 10.62769/gmp9wb44. Disponível em: https://jcsas.kpn-kopx.id/index.php/jcsas/article/view/3.. Acesso em: 6 feb. 2026.