http://e-repository.perpus.iainsalatiga.ac.id/12884
http://e-repository.perpus.iainsalatiga.ac.id/12523
http://e-repository.perpus.iainsalatiga.ac.id/11603
http://e-repository.perpus.iainsalatiga.ac.id/11734
http://e-repository.perpus.iainsalatiga.ac.id/11638
http://e-repository.perpus.iainsalatiga.ac.id/11863
http://e-repository.perpus.iainsalatiga.ac.id/11765
http://e-repository.perpus.iainsalatiga.ac.id/10354