http://e-repository.perpus.iainsalatiga.ac.id/16292
http://e-repository.perpus.iainsalatiga.ac.id/16211
http://e-repository.perpus.iainsalatiga.ac.id/16168
http://e-repository.perpus.iainsalatiga.ac.id/15960
http://e-repository.perpus.iainsalatiga.ac.id/15903
http://e-repository.perpus.iainsalatiga.ac.id/15873
http://e-repository.perpus.iainsalatiga.ac.id/13200