Batubara LW, Sinaga H, Hutagalung DID. Abundance and Diversity of Phytoplankton in Mangrove Forest Waters of Aek Horsik Village, Central Tapanuli. jocos [Internet]. 2024May28 [cited 2024Sep.13];5(2):94-100. Available from: https://jocos.ejournal.unri.ac.id/index.php/jocos/article/view/140