http://e-repository.perpus.iainsalatiga.ac.id/19097
http://e-repository.perpus.iainsalatiga.ac.id/19342
http://e-repository.perpus.iainsalatiga.ac.id/18292
http://e-repository.perpus.iainsalatiga.ac.id/19126
http://e-repository.perpus.iainsalatiga.ac.id/19201
http://e-repository.perpus.iainsalatiga.ac.id/19798
http://e-repository.perpus.iainsalatiga.ac.id/19985