@thesis{thesis,
		author={Siagian  Novriana Rahma},
		title ={The Effect of Applying Discovery Learning Method on The Students’ Ability in Writing Descriptive Text At Second Grade of SMK Al-Washliyah 3 Medan.},
		year={2018},
		url={http://repository.uinsu.ac.id/6019/},
		abstract={}
		}