http://e-repository.perpus.iainsalatiga.ac.id/17380
http://e-repository.perpus.iainsalatiga.ac.id/17372
http://e-repository.perpus.iainsalatiga.ac.id/17508
http://e-repository.perpus.iainsalatiga.ac.id/17475
http://e-repository.perpus.iainsalatiga.ac.id/17456
http://e-repository.perpus.iainsalatiga.ac.id/17381
http://e-repository.perpus.iainsalatiga.ac.id/12250