http://e-repository.perpus.iainsalatiga.ac.id/13437
http://e-repository.perpus.iainsalatiga.ac.id/17397
http://e-repository.perpus.iainsalatiga.ac.id/17359
http://e-repository.perpus.iainsalatiga.ac.id/17841
http://e-repository.perpus.iainsalatiga.ac.id/17684
http://e-repository.perpus.iainsalatiga.ac.id/17444
http://e-repository.perpus.iainsalatiga.ac.id/17580
http://e-repository.perpus.iainsalatiga.ac.id/16029