http://e-repository.perpus.iainsalatiga.ac.id/14981
http://e-repository.perpus.iainsalatiga.ac.id/15169
http://e-repository.perpus.iainsalatiga.ac.id/15193
http://e-repository.perpus.iainsalatiga.ac.id/14858
http://e-repository.perpus.iainsalatiga.ac.id/14687
http://e-repository.perpus.iainsalatiga.ac.id/14725