http://e-repository.perpus.iainsalatiga.ac.id/9485
http://e-repository.perpus.iainsalatiga.ac.id/9629
http://e-repository.perpus.iainsalatiga.ac.id/9315
http://e-repository.perpus.iainsalatiga.ac.id/9597
http://e-repository.perpus.iainsalatiga.ac.id/9474
http://e-repository.perpus.iainsalatiga.ac.id/9493
http://e-repository.perpus.iainsalatiga.ac.id/9386
http://e-repository.perpus.iainsalatiga.ac.id/9498