Analysis of Nitrate, Phosphate, and Phytoplankton Abundance Content in Apar Waters Pariaman City West Sumatra . Jurnal Natur Indonesia, [S. l.], v. 22, n. 2, p. 122–128, 2024. DOI: 10.31258/jnat.22.2.122-128. Disponível em: https://ajoas.ejournal.unri.ac.id/index.php/natur/article/view/1373. Acesso em: 20 apr. 2025.