AWALIAH RAHMAT. Efektifitas Penurunan Kadar Pb (Timbal ) Limbah Cair Rumah Sakit Mengunakan Koagulan Alami. Journal of Educational Innovation and Public Health, [S. l.], v. 3, n. 1, p. 112–121, 2025. DOI: 10.55606/innovation.v3i1.3542. Disponível em: https://prin.or.id/index.php/Innovation/article/view/3542. Acesso em: 28 feb. 2026.