HAQI, arsiyan akbar. PEMETAAN KADAR TIMBAL DAN BESI DALAM AIR TANAH DENGAN METODE INDEKS PENCEMAR. ENVIROSAN : Jurnal Teknik Lingkungan, [S. l.], v. 6, n. 2, p. 1–4, 2023. Disponível em: https://e-journal.ukri.ac.id/index.php/envirosan/article/view/3771. Acesso em: 24 may. 2026.