http://e-repository.perpus.iainsalatiga.ac.id/7876
http://e-repository.perpus.iainsalatiga.ac.id/9902
http://e-repository.perpus.iainsalatiga.ac.id/9858
http://e-repository.perpus.iainsalatiga.ac.id/9944
http://e-repository.perpus.iainsalatiga.ac.id/9116
http://e-repository.perpus.iainsalatiga.ac.id/10428
http://e-repository.perpus.iainsalatiga.ac.id/13280