http://e-repository.perpus.iainsalatiga.ac.id/13547
http://e-repository.perpus.iainsalatiga.ac.id/13408
http://e-repository.perpus.iainsalatiga.ac.id/13402
http://e-repository.perpus.iainsalatiga.ac.id/12594
http://e-repository.perpus.iainsalatiga.ac.id/12896
http://e-repository.perpus.iainsalatiga.ac.id/11145
http://e-repository.perpus.iainsalatiga.ac.id/12749