RAHMAN, Arif; PRATIWI, Niken Tunjung Murti; HARIYADI, Sigid. Struktur Komunitas Fitoplankton di Danau Toba, Sumatera Utara. Jurnal Ilmu Pertanian Indonesia, [S. l.], v. 21, n. 2, p. 120–127, 2017. DOI: 10.18343/jipi.21.2.120. Disponível em: https://journal.ipb.ac.id/JIPI/article/view/13097. Acesso em: 24 dec. 2025.