Patty, Simon I. “Level of Phosphate, Nitrate and Dissolved Oxygen in Talise Island Waters, North Sulawesi”. Jurnal Ilmiah Platax 1, no. 4 (February 20, 2014): 167–176. Accessed July 18, 2024. https://ejournal.unsrat.ac.id/v3/index.php/platax/article/view/3678.