Ditemukan 2 dokumen yang sesuai dengan query
Siagian, Parulian
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ABSTRAK
Utilization of palm oil wastes such as palm oil rods to become new
materials could be an alternative to making composite materials using oil palm stem powder boosters. The palm oil rod is processed to be powdered and mixed with polyester resin for subsequent polymer composites. Then the material is used as material for the manufacture of motorcycle exhaust. The purpose of this study was to find out a good mixed formulation in the manufacture of ...
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Universitas HKBP Nonmensen, 2017
050 VISI 25:3 (2017)
Artikel Jurnal Universitas Indonesia Library
Siagian, Parulian; Naibaho, Waldemar; Harefa, Meiman Jaya
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In this cooling process will be conducted research on drinking water, how long it will be cooled by the refrigerator, which is placed beside the bottom of the tube drinking water, to achieve a relatively low temperature and the amount of heat absorbed by the refrigerator of drinking water. All parts of the outer tube so that the hot water is isolated from the outside only a few enter into the drinking water, which amount ...
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Universitas HKBP Nonmensen, 2017
VISI 25:1 (2017)
Artikel Jurnal Universitas Indonesia Library