http://e-repository.perpus.iainsalatiga.ac.id/11358
http://e-repository.perpus.iainsalatiga.ac.id/11368
http://e-repository.perpus.iainsalatiga.ac.id/10787
http://e-repository.perpus.iainsalatiga.ac.id/10963
http://e-repository.perpus.iainsalatiga.ac.id/11093
http://e-repository.perpus.iainsalatiga.ac.id/10922
http://e-repository.perpus.iainsalatiga.ac.id/9593
http://e-repository.perpus.iainsalatiga.ac.id/9241