http://e-repository.perpus.iainsalatiga.ac.id/17508
http://e-repository.perpus.iainsalatiga.ac.id/17808
http://e-repository.perpus.iainsalatiga.ac.id/18361
http://e-repository.perpus.iainsalatiga.ac.id/18367
http://e-repository.perpus.iainsalatiga.ac.id/18527
http://e-repository.perpus.iainsalatiga.ac.id/18153
http://e-repository.perpus.iainsalatiga.ac.id/18789
http://e-repository.perpus.iainsalatiga.ac.id/18341