C.1-C7 olah
c1 olah c2 sda
http://e-repository.perpus.iainsalatiga.ac.id/18877
http://e-repository.perpus.iainsalatiga.ac.id/18099
http://e-repository.perpus.iainsalatiga.ac.id/18754
http://e-repository.perpus.iainsalatiga.ac.id/18027
http://e-repository.perpus.iainsalatiga.ac.id/19084