http://e-repository.perpus.iainsalatiga.ac.id/9031
http://e-repository.perpus.iainsalatiga.ac.id/9640
http://e-repository.perpus.iainsalatiga.ac.id/9632
http://e-repository.perpus.iainsalatiga.ac.id/9163
http://e-repository.perpus.iainsalatiga.ac.id/10454
http://e-repository.perpus.iainsalatiga.ac.id/9255
http://e-repository.perpus.iainsalatiga.ac.id/10308