c1, c2 di kampus 2
http://e-repository.perpus.iainsalatiga.ac.id/11577
http://e-repository.perpus.iainsalatiga.ac.id/13851
http://e-repository.perpus.iainsalatiga.ac.id/16175
http://e-repository.perpus.iainsalatiga.ac.id/16062
http://e-repository.perpus.iainsalatiga.ac.id/16108
http://e-repository.perpus.iainsalatiga.ac.id/16179