http://e-repository.perpus.iainsalatiga.ac.id/10957
http://e-repository.perpus.iainsalatiga.ac.id/10956
http://e-repository.perpus.iainsalatiga.ac.id/10861
http://e-repository.perpus.iainsalatiga.ac.id/10876
http://e-repository.perpus.iainsalatiga.ac.id/10802
http://e-repository.perpus.iainsalatiga.ac.id/11104