http://e-repository.perpus.iainsalatiga.ac.id/10353
http://e-repository.perpus.iainsalatiga.ac.id/10286
http://e-repository.perpus.iainsalatiga.ac.id/10453
http://e-repository.perpus.iainsalatiga.ac.id/9888
http://e-repository.perpus.iainsalatiga.ac.id/9907
http://e-repository.perpus.iainsalatiga.ac.id/10013