Study of prevalence and intensity of ectoparasites in cultivated green mussel (Perna viridis L.) in Alue Naga Waters, Banda AcehIchsan Rusydi, Nadiatul Salsabila, Cut Nanda Defira, Sayyid Afdhal ElRahimi, Kavinta Melanie, Dedi Fazriansyah Putra, Afriliana Afriliana and Fahmi FahmiE3S Web Conf., 339 (2022) 01002DOI: https://doi.org/10.1051/e3sconf/202233901002