HIDAYATULLAH, K.; ALAA’, S.; HASMIYATNI, H.; KURNIAWIDI, D. W. Analisis Tingkat Pencemaran Air Sungai Berdasarkan Kadar Fluorida Di Kota Mataram Menggunakan Metode Spektrofotometri UV-Vis. Jurnal Ilmiah Biosaintropis (Bioscience-Tropic), [S. l.], v. 7, n. 2, p. 119–125, 2022. DOI: 10.33474/e-jbst.v7i2.482. Disponível em: https://biosaintropis.unisma.ac.id/index.php/biosaintropis/article/view/482. Acesso em: 26 aug. 2026.