TYAS, Nanik Mustikaning; BATU, Djamar Tumpal Floranthus Lumban; AFFANDI, Ridwan. Uji Toksisitas Letal Cr6+ Terhadap Ikan Nila (Oreochromis niloticus). Jurnal Ilmu Pertanian Indonesia, [S. l.], v. 21, n. 2, p. 128–132, 2017. DOI: 10.18343/jipi.21.2.128. Disponível em: https://journal.ipb.ac.id/JIPI/article/view/13098. Acesso em: 19 mar. 2026.