Mahasri, Gunanti, et al. “Immunostimulant Application of Chlorella Vulgaris on the Growth of Vaname Shrimp (Litopenaeus Vannamei) in Gresik”. Grouper, vol. 17, no. 1, Apr. 2026, pp. 1-8, doi:10.30736/grouper.v17i1.387.