http://e-repository.perpus.iainsalatiga.ac.id/9485
http://e-repository.perpus.iainsalatiga.ac.id/9474
http://e-repository.perpus.iainsalatiga.ac.id/10463
http://e-repository.perpus.iainsalatiga.ac.id/10549
http://e-repository.perpus.iainsalatiga.ac.id/10593
http://e-repository.perpus.iainsalatiga.ac.id/10349
http://e-repository.perpus.iainsalatiga.ac.id/9498