http://e-repository.perpus.iainsalatiga.ac.id/17472
http://e-repository.perpus.iainsalatiga.ac.id/17661
http://e-repository.perpus.iainsalatiga.ac.id/18459
http://e-repository.perpus.uinsalatiga.ac.id/17973/
http://e-repository.perpus.uinsalatiga.ac.id/17905/
http://e-repository.perpus.iainsalatiga.ac.id/18184
http://e-repository.perpus.iainsalatiga.ac.id/18497
http://e-repository.perpus.iainsalatiga.ac.id/18683