http://e-repository.perpus.iainsalatiga.ac.id/13336
http://e-repository.perpus.iainsalatiga.ac.id/17554
http://e-repository.perpus.iainsalatiga.ac.id/17539
http://e-repository.perpus.iainsalatiga.ac.id/18813
http://e-repository.perpus.iainsalatiga.ac.id/19253
http://e-repository.perpus.iainsalatiga.ac.id/19081
http://e-repository.perpus.iainsalatiga.ac.id/18558
http://e-repository.perpus.iainsalatiga.ac.id/18212