http://e-repository.perpus.iainsalatiga.ac.id/12253
http://e-repository.perpus.iainsalatiga.ac.id/13339
http://e-repository.perpus.iainsalatiga.ac.id/17746
http://e-repository.perpus.iainsalatiga.ac.id/17789
http://e-repository.perpus.iainsalatiga.ac.id/18493
http://e-repository.perpus.iainsalatiga.ac.id/18647
http://e-repository.perpus.iainsalatiga.ac.id/18671