http://e-repository.perpus.iainsalatiga.ac.id/10164
http://e-repository.perpus.iainsalatiga.ac.id/10625
http://e-repository.perpus.iainsalatiga.ac.id/10464
http://e-repository.perpus.iainsalatiga.ac.id/10900
http://e-repository.perpus.iainsalatiga.ac.id/11368
http://e-repository.perpus.iainsalatiga.ac.id/10916
http://e-repository.perpus.iainsalatiga.ac.id/10817