http://e-repository.perpus.iainsalatiga.ac.id/19418
http://e-repository.perpus.iainsalatiga.ac.id/18606
http://e-repository.perpus.iainsalatiga.ac.id/19437
http://e-repository.perpus.iainsalatiga.ac.id/18784
http://e-repository.perpus.iainsalatiga.ac.id/18971
http://e-repository.perpus.iainsalatiga.ac.id/19232