http://e-repository.perpus.iainsalatiga.ac.id/12276
http://e-repository.perpus.iainsalatiga.ac.id/17351
http://e-repository.perpus.iainsalatiga.ac.id/17544
http://e-repository.perpus.iainsalatiga.ac.id/17373
http://e-repository.perpus.iainsalatiga.ac.id/16854
http://e-repository.perpus.iainsalatiga.ac.id/17798
http://e-repository.perpus.iainsalatiga.ac.id/17097