http://e-repository.perpus.iainsalatiga.ac.id/19262
http://e-repository.perpus.iainsalatiga.ac.id/14768
http://e-repository.perpus.iainsalatiga.ac.id/19446
http://e-repository.perpus.iainsalatiga.ac.id/18720
http://e-repository.perpus.iainsalatiga.ac.id/18389
http://e-repository.perpus.iainsalatiga.ac.id/18686
http://e-repository.perpus.iainsalatiga.ac.id/18559