Nitrat and Phosphate Contents in Water Surface of Jungwok Beach, Gunungkidul District, Yogyakarta. Akuatik: Jurnal Sumberdaya Perairan, [S. l.], v. 13, n. 1, p. 87–93, 2019. DOI: 10.33019/akuatik.v13i1.1201. Disponível em: https://journal.ubb.ac.id/index.php/akuatik/article/view/1201. Acesso em: 26 apr. 2026.