http://e-repository.perpus.iainsalatiga.ac.id/11580
http://e-repository.perpus.iainsalatiga.ac.id/13032
http://e-repository.perpus.iainsalatiga.ac.id/13671
http://e-repository.perpus.iainsalatiga.ac.id/13583
http://e-repository.perpus.iainsalatiga.ac.id/13768
http://e-repository.perpus.iainsalatiga.ac.id/13881
http://e-repository.perpus.iainsalatiga.ac.id/14681
http://e-repository.perpus.iainsalatiga.ac.id/15283