http://e-repository.perpus.iainsalatiga.ac.id/9203
http://e-repository.perpus.iainsalatiga.ac.id/9174
http://e-repository.perpus.iainsalatiga.ac.id/9450
http://e-repository.perpus.iainsalatiga.ac.id/9200
http://e-repository.perpus.iainsalatiga.ac.id/9256
http://e-repository.perpus.iainsalatiga.ac.id/9332
http://e-repository.perpus.iainsalatiga.ac.id/9868
http://e-repository.perpus.iainsalatiga.ac.id/9119
http://e-repository.perpus.iainsalatiga.ac.id/9571
c.1 olah