http://e-repository.perpus.iainsalatiga.ac.id/14327
http://e-repository.perpus.iainsalatiga.ac.id/10787
http://e-repository.perpus.iainsalatiga.ac.id/11863
http://e-repository.perpus.iainsalatiga.ac.id/10777
http://e-repository.perpus.iainsalatiga.ac.id/11409
http://e-repository.perpus.iainsalatiga.ac.id/11081
http://e-repository.perpus.iainsalatiga.ac.id/10925
http://e-repository.perpus.iainsalatiga.ac.id/10290/