Khasanah , I. N. ., & Widiyono , I. (2025). Nematodiasis in laying ducks (Anas platyrhynchos) at different age groups. Jurnal Ilmu Peternakan Dan Veteriner Tropis (Journal of Tropical Animal and Veterinary Science), 15(4), 163–168. https://doi.org/10.46549/jipvet.v15i4.586