SINAMBELA, Masdiana; SIMANGUNSONG, Simangunsong; HARAHAP, Arman. Conditions Of Phytoplankton Community Structure In Lake Toba Ajibata, Toba Samosir Regency. International Journal of Science and Environment (IJSE), [S. l.], v. 3, n. 2, p. 66–70, 2023. DOI: 10.51601/ijse.v3i2.68. Disponível em: https://ijsenet.com/index.php/IJSE/article/view/68. Acesso em: 5 feb. 2026.