http://e-repository.perpus.iainsalatiga.ac.id/14547
http://e-repository.perpus.iainsalatiga.ac.id/13383
http://e-repository.perpus.iainsalatiga.ac.id/13277
http://e-repository.perpus.iainsalatiga.ac.id/13257
http://e-repository.perpus.iainsalatiga.ac.id/13018
http://e-repository.perpus.iainsalatiga.ac.id/13013
http://e-repository.perpus.iainsalatiga.ac.id/12953