http://e-repository.perpus.iainsalatiga.ac.id/9968
http://e-repository.perpus.iainsalatiga.ac.id/8822
http://e-repository.perpus.iainsalatiga.ac.id/10358
http://e-repository.perpus.iainsalatiga.ac.id/10298
http://e-repository.perpus.iainsalatiga.ac.id/10208
http://e-repository.perpus.iainsalatiga.ac.id/10192
http://e-repository.perpus.iainsalatiga.ac.id/10248