@thesis{thesis,
		author={Indrawan  Ferri},
		title ={ANALISIS KEKUATAN TARIK KOMPOSIT HYBRID
SERAT RAMI DAN NANAS MENGGUNAKAN
METODE HAND LAY-UP},
		year={2023},
		url={http://eprints.stta.ac.id/1108/},
		abstract={The development of science and technology has driven the increasing 
demand for materials of the highest quality, namely materials that are 
lightweight, corrosion resistant, low density, strong, wear and fatigue resistant 
and economical, in an effort to meet the increasing demand for material quality, 
composite materials are used. Natural fibers are often used as reinforcement in 
composite materials because they have good mechanical properties. In addition, 
natural fibers can also be produced with relatively low production costs and are 
easy to recycle, so they can be an alternative to synthetic fibers that are more 
environmentally friendly. This study aims to determine the tensile strength of 
hemp and pineapple fiber hybrid composites. Manufacture of hemp and pineapple 
fiber hybrid composite materials using the hand lay-up method. Tensile testing of 
hemp and pineapple fiber hybrid composites using the Universal Testing Machine 
(UTM), specimen dimensions refer to the ASTM (American Society for Testing 
Material) standard D3039. The results showed that the average values of ultimate 
tensile strength, ultimate tensile strain and modulus of elasticity of hemp and 
pineapple hybrid composites with a volume fraction of 70% fiber had the highest 
values of 115.949 MPa, 0.039 and 4.891 GPa compared to the hybrid composite 
of hemp and pineapple fiber volume fraction of 50% and the hybrid composite of 
hemp and pineapple fiber volume fraction of 60%.}
		}