http://e-repository.perpus.iainsalatiga.ac.id/10282
http://e-repository.perpus.iainsalatiga.ac.id/10395
http://e-repository.perpus.iainsalatiga.ac.id/9855
http://e-repository.perpus.iainsalatiga.ac.id/9480
http://e-repository.perpus.iainsalatiga.ac.id/9882
http://e-repository.perpus.iainsalatiga.ac.id/9628
http://e-repository.perpus.iainsalatiga.ac.id/9460