http://e-repository.perpus.iainsalatiga.ac.id/13011
http://e-repository.perpus.iainsalatiga.ac.id/13411
http://e-repository.perpus.iainsalatiga.ac.id/13365
http://e-repository.perpus.iainsalatiga.ac.id/13222
http://e-repository.perpus.iainsalatiga.ac.id/13146
http://e-repository.perpus.iainsalatiga.ac.id/13030
http://e-repository.perpus.iainsalatiga.ac.id/13690