http://e-repository.perpus.iainsalatiga.ac.id/9463
http://e-repository.perpus.iainsalatiga.ac.id/10179
http://e-repository.perpus.iainsalatiga.ac.id/11328
http://e-repository.perpus.iainsalatiga.ac.id/11337
http://e-repository.perpus.iainsalatiga.ac.id/13539
http://e-repository.perpus.iainsalatiga.ac.id/13468
http://e-repository.perpus.iainsalatiga.ac.id/13296