http://e-repository.perpus.iainsalatiga.ac.id/13886
http://e-repository.perpus.iainsalatiga.ac.id/15078
http://e-repository.perpus.iainsalatiga.ac.id/13694
http://e-repository.perpus.iainsalatiga.ac.id/15944
http://e-repository.perpus.iainsalatiga.ac.id/16805
http://e-repository.perpus.iainsalatiga.ac.id/16920
http://e-repository.perpus.iainsalatiga.ac.id/13213