Hasim, Mukhammad Nur, Endah Sih Prihatini, Dona Wahyuning Laily, Farid Wajdi, Tri Wahyudi, and Suyoto Suyoto. 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):16-21. https://doi.org/10.30736/grouper.v12i1.78.