http://e-repository.perpus.iainsalatiga.ac.id/9222
http://e-repository.perpus.iainsalatiga.ac.id/9783
http://e-repository.perpus.iainsalatiga.ac.id/10121
http://e-repository.perpus.iainsalatiga.ac.id/10559
http://e-repository.perpus.iainsalatiga.ac.id/10714
http://e-repository.perpus.iainsalatiga.ac.id/10766
http://e-repository.perpus.iainsalatiga.ac.id/11153