http://e-repository.perpus.iainsalatiga.ac.id/11883
http://e-repository.perpus.iainsalatiga.ac.id/11603
http://e-repository.perpus.iainsalatiga.ac.id/12523
http://e-repository.perpus.iainsalatiga.ac.id/12540
http://e-repository.perpus.iainsalatiga.ac.id/12730
http://e-repository.perpus.iainsalatiga.ac.id/12884
http://e-repository.perpus.iainsalatiga.ac.id/12893