@thesis{thesis,
		author={.  Nurhayanti},
		title ={Pengaruh Larutan Getah Pohon Api-Api (Avicennia Officinalis L.) Terhadap Kadar Hormon Gonadotropin Kelinci},
		year={1990},
		url={http://repository.ubaya.ac.id/11128/},
		abstract={}
		}