Scabra, A. R., Marzuki, M., Cokrowati, N., Setyono, B. D. H., & Mulyani, L. F. . (2021). INCREASING SOLUTION OF CALCIUM THROUGH THE ADDITION OF KETAPANG LEAF Terminalia catappa IN FRESH WATER MEDIUM FOR VANNAMEI SHRIMP CULTIVATION Litopennaeus vannamei. Jurnal Perikanan Unram, 11(1), 35–49. https://doi.org/10.29303/jp.v11i1.250