http://e-repository.perpus.iainsalatiga.ac.id/11277
http://e-repository.perpus.iainsalatiga.ac.id/10762
http://e-repository.perpus.iainsalatiga.ac.id/10984
http://e-repository.perpus.iainsalatiga.ac.id/11000
http://e-repository.perpus.iainsalatiga.ac.id/10831
http://e-repository.perpus.iainsalatiga.ac.id/10650
http://e-repository.perpus.iainsalatiga.ac.id/9115