http://e-repository.perpus.iainsalatiga.ac.id/10040
http://e-repository.perpus.iainsalatiga.ac.id/10059
http://e-repository.perpus.iainsalatiga.ac.id/9603
http://e-repository.perpus.iainsalatiga.ac.id/10452
http://e-repository.perpus.iainsalatiga.ac.id/10485
http://e-repository.perpus.iainsalatiga.ac.id/10444
http://e-repository.perpus.iainsalatiga.ac.id/10415