Propolis, the alternative natural material for sex reversal in tilapia, Expression of antiviral gene on tiger shrimp Penaeus monodon at different tissue and body size, Study or vertebral morphogenesis of cobia larvae by double staining methods, The digestive tract development of the tiger grouper Epinephelus fuscoguttatus larvae treated with thyroxine hormone, Effect of current velocity on filtration and ingestion rate of pearl oyster, Histological study on internal organs development of mangrove snapper, Lutjanus argentimaculatus larvae, Distribution of tropical eel genus anguilla in Indonesia water based on semi-multiplex PCR, The impact of fasting periods on food intake, growth rate, compensantory growth, and efficiency of feed utilization in blue tilapia reraed in brackish water ponds