@thesis{thesis,
		author={Sutanto  Alwin Sujaya},
		title ={Implementation of corporate social
responsibility pt jasa highways in efforts to
maintain a positive image through
environmental care program
(case study program jasa marga jakarta-tangerang in 2013)},
		year={2014},
		url={http://kc.umn.ac.id/987/},
		abstract={}
		}