@thesis{thesis,
		author={Yustazli  Nurin},
		title ={Kontribusi Kepemimpinan Kepala Madrasah Terhadap  Efektivitas Madrasah di MAS Al-Wasliyah Jl. Ismailiyah No. 82 Medan”.},
		year={2018},
		url={http://repository.uinsu.ac.id/4451/},
		abstract={}
		}