http://e-repository.perpus.iainsalatiga.ac.id/13248
http://e-repository.perpus.iainsalatiga.ac.id/13249
http://e-repository.perpus.iainsalatiga.ac.id/13069
http://e-repository.perpus.iainsalatiga.ac.id/13432
http://e-repository.perpus.iainsalatiga.ac.id/13276
http://e-repository.perpus.iainsalatiga.ac.id/14858
http://e-repository.perpus.iainsalatiga.ac.id/14687
http://e-repository.perpus.iainsalatiga.ac.id/14725