http://e-repository.perpus.iainsalatiga.ac.id/10517
http://e-repository.perpus.iainsalatiga.ac.id/10531
http://e-repository.perpus.iainsalatiga.ac.id/10548
http://e-repository.perpus.iainsalatiga.ac.id/10630
http://e-repository.perpus.iainsalatiga.ac.id/11322
http://e-repository.perpus.iainsalatiga.ac.id/10920
http://e-repository.perpus.iainsalatiga.ac.id/11299