http://e-repository.perpus.iainsalatiga.ac.id/11277
http://e-repository.perpus.iainsalatiga.ac.id/10762
http://e-repository.perpus.iainsalatiga.ac.id/11000
http://e-repository.perpus.iainsalatiga.ac.id/10831
http://e-repository.perpus.iainsalatiga.ac.id/10886
c 1-6 olah
c 1.2.3.4 olah