http://e-repository.perpus.iainsalatiga.ac.id/8795
http://e-repository.perpus.iainsalatiga.ac.id/8923
http://e-repository.perpus.iainsalatiga.ac.id/9268
http://e-repository.perpus.iainsalatiga.ac.id/10096
http://e-repository.perpus.iainsalatiga.ac.id/8520/
http://e-repository.perpus.iainsalatiga.ac.id/10329
http://e-repository.perpus.iainsalatiga.ac.id/10708