http://e-repository.perpus.iainsalatiga.ac.id/18496
http://e-repository.perpus.iainsalatiga.ac.id/18318
http://e-repository.perpus.iainsalatiga.ac.id/18385
http://e-repository.perpus.iainsalatiga.ac.id/18988
http://e-repository.perpus.iainsalatiga.ac.id/18899
http://e-repository.perpus.iainsalatiga.ac.id/19054
http://e-repository.perpus.iainsalatiga.ac.id/19595