Hasim, M.N., Prihatini, E.S., Laily, D.W., Wajdi, F., Wahyudi, T. and Suyoto, S. 2021. Uji Imunostimulan (Vitamin C, Probiotik)Terhadap Manajemen Kualitas Air Sawah Tambak Udang Vaname (Litopenaeus vannamei) di Desa Deket Wetan Kecamatan Deket Kabupaten Lamongan. Grouper. 12, 1 (Apr. 2021), 16–21. DOI:https://doi.org/10.30736/grouper.v12i1.78.