GURUSINGA, Bryan Baginta; PERWIRA, Ima Yudha; WASKITASARI, Alfi Hermawati. Kandungan Nutrien (Nitrat dan Fosfat) di Sungai Seruai, Sumatera Utara. Current Trends in Aquatic Science, [S.l.], v. 5, n. 2, p. 135-141, aug. 2022. ISSN 2621-7473. Available at: <https://ojs.unud.ac.id/index.php/ctas/article/view/84735>. Date accessed: 20 apr. 2024.