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This study was conducted to determine the influence of various types and doses of fertilizer in the mud media for the silkwon population abudance (tubifex sp). Fertilizer contain high nutrient elements are useful as food for silk worms so that they can grow on silkworms population in the mud medium. This study used 27 aquarium ,size 50 cm x 30 cm x 25 cm. This experiment using a completely randomized factorial design with nine ...
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Artikel Jurnal Universitas Indonesia Library