http://e-repository.perpus.iainsalatiga.ac.id/17140
http://e-repository.perpus.iainsalatiga.ac.id/17576
http://e-repository.perpus.iainsalatiga.ac.id/18707
http://e-repository.perpus.iainsalatiga.ac.id/19777
http://e-repository.perpus.iainsalatiga.ac.id/19254
http://e-repository.perpus.iainsalatiga.ac.id/18422
http://e-repository.perpus.iainsalatiga.ac.id/18805
http://e-repository.perpus.iainsalatiga.ac.id/17573