http://e-repository.perpus.iainsalatiga.ac.id/17477
http://e-repository.perpus.uinsalatiga.ac.id/17973/
http://e-repository.perpus.iainsalatiga.ac.id/18121
http://e-repository.perpus.iainsalatiga.ac.id/17943
http://e-repository.perpus.iainsalatiga.ac.id/18497
http://e-repository.perpus.iainsalatiga.ac.id/18239
http://e-repository.perpus.iainsalatiga.ac.id/18097
http://e-repository.perpus.iainsalatiga.ac.id/18196