SAPUTRI, A. A. .; FITRI. Pengukuran Sampel Air Isi Ulang Menggunakan Analisa TDS dan pH . Prosiding Seminar Nasional Biologi, [S. l.], v. 5, n. 1, p. 132–139, 2025. DOI: 10.24036/prosemnasbio/vol5/1167. Disponível em: https://semnas.biologi.fmipa.unp.ac.id/index.php/prosiding/article/view/1167. Acesso em: 13 jun. 2026.