Handayani, L. et al. trans. 2026. Marketing Strategy for Vaname Shrimp (Litopenaeus Vannamei) Case Study: Pematang Guntung Village, Teluk Mengkudu District, Serdang Bedagai Regency. West Science Agro. 4, 02 (May 2026), 179–193. DOI:https://doi.org/10.58812/wsa.v4i02.2896.