http://e-repository.perpus.iainsalatiga.ac.id/14135
http://e-repository.perpus.iainsalatiga.ac.id/17598
http://e-repository.perpus.iainsalatiga.ac.id/17795
http://e-repository.perpus.iainsalatiga.ac.id/15642
http://e-repository.perpus.iainsalatiga.ac.id/17724
http://e-repository.perpus.iainsalatiga.ac.id/18674
http://e-repository.perpus.iainsalatiga.ac.id/19168
http://e-repository.perpus.iainsalatiga.ac.id/18762