http://e-repository.perpus.iainsalatiga.ac.id/13654
http://e-repository.perpus.iainsalatiga.ac.id/13614
http://e-repository.perpus.iainsalatiga.ac.id/10813
http://e-repository.perpus.iainsalatiga.ac.id/13514
http://e-repository.perpus.iainsalatiga.ac.id/13047
http://e-repository.perpus.iainsalatiga.ac.id/13090
http://e-repository.perpus.iainsalatiga.ac.id/13062