http://e-repository.perpus.iainsalatiga.ac.id/18319
http://e-repository.perpus.iainsalatiga.ac.id/18349
http://e-repository.perpus.iainsalatiga.ac.id/18365
http://e-repository.perpus.iainsalatiga.ac.id/18243
http://e-repository.perpus.iainsalatiga.ac.id/19081
http://e-repository.perpus.iainsalatiga.ac.id/19369
http://e-repository.perpus.iainsalatiga.ac.id/19053