http://e-repository.perpus.iainsalatiga.ac.id/18144
http://e-repository.perpus.iainsalatiga.ac.id/18722
http://e-repository.perpus.iainsalatiga.ac.id/18994
http://e-repository.perpus.iainsalatiga.ac.id/19036
http://e-repository.perpus.iainsalatiga.ac.id/19012
http://e-repository.perpus.iainsalatiga.ac.id/18940
http://e-repository.perpus.iainsalatiga.ac.id/18964