MULLAH, Ama; AIDA, Nur; SYAKIRA, Aisya; HAMDAN, Abd Mujahid. Utilization of PDAM Sedimentation Sludge as a Multi Soil Layering (MSL) Substance in the Degradation of Liquid Waste Contaminants from the Tofu Industry. Jurnal Phi : Jurnal Pendidikan Fisika dan Fisika Terapan, [S. l.], v. 10, n. 1, p. 1–14, 2024. DOI: 10.22373/p-jpft.v10i1.19715. Disponível em: https://jurnal.ar-raniry.ac.id/index.php/jurnalphi/article/view/19715. Acesso em: 8 aug. 2026.