http://e-repository.perpus.iainsalatiga.ac.id/15955
http://e-repository.perpus.iainsalatiga.ac.id/11996
http://e-repository.perpus.iainsalatiga.ac.id/17386
http://e-repository.perpus.iainsalatiga.ac.id/17281
http://e-repository.perpus.iainsalatiga.ac.id/17505
http://e-repository.perpus.iainsalatiga.ac.id/17628
http://e-repository.perpus.iainsalatiga.ac.id/17737