EFFECT OF CALCIUM – PHOSPHOROUS WITH DIFFERENT RATIO ON NUTRIENT RETENSION AND CHANGES THE CHEMICAL COMPOSITION OF TIGER SHRIMP JUVENILE (Penaeus Monodon FABR.). J. Ilmu dan Teknologi Kelautan Tropis 2012, 4 (2). https://doi.org/10.29244/jitkt.v4i2.7783.