RUMONDANG et al. Analysis of Ectoparasites in Tilapia Fish (Oreochromis Niloticus) in The Riyan Political Harehood Unit (UPR). Grouper, [S. l.], v. 15, n. 2, p. 203–210, 2024. DOI: 10.30736/grouper.v15i2.230. Disponível em: https://grouper.unisla.ac.id/index.php/grouper/article/view/230. Acesso em: 10 mar. 2026.