http://e-repository.perpus.iainsalatiga.ac.id/18672
http://e-repository.perpus.iainsalatiga.ac.id/18060
http://e-repository.perpus.iainsalatiga.ac.id/18022
http://e-repository.perpus.iainsalatiga.ac.id/18213
http://e-repository.perpus.iainsalatiga.ac.id/19369
http://e-repository.perpus.iainsalatiga.ac.id/19565