Analysis of Nitrogen and Phosphate Content During High and Low Tides in The Karang Asam Besar River in Samarinda City. Jurnal Ilmu Perikanan Tropis Nusantara (Nusantara Tropical Fisheries Science Journal), [S. l.], v. 3, n. 2, p. 137–142, 2024. DOI: 10.30872/jipt.v3i2.836. Disponível em: http://e-journals2.unmul.ac.id/index.php/jipt/article/view/836. Acesso em: 8 sep. 2025.