Analisis Kualitas Air Kali Surabaya terhadap Kandungan Logam Berat sebagai Air Baku PDAM Surabaya. Jurnal Serambi Engineering, [S. l.], v. 9, n. 1, p. 8055–8061, 2024. Disponível em: http://jse.serambimekkah.id/index.php/jse/article/view/15. Acesso em: 26 apr. 2026.