http://e-repository.perpus.iainsalatiga.ac.id/11765
http://e-repository.perpus.iainsalatiga.ac.id/11820
http://e-repository.perpus.iainsalatiga.ac.id/11637
http://e-repository.perpus.iainsalatiga.ac.id/11813
http://e-repository.perpus.iainsalatiga.ac.id/12073
http://e-repository.perpus.iainsalatiga.ac.id/11661
http://e-repository.perpus.iainsalatiga.ac.id/11796