http://e-repository.perpus.iainsalatiga.ac.id/13043
http://e-repository.perpus.iainsalatiga.ac.id/13637
http://e-repository.perpus.iainsalatiga.ac.id/11030
http://e-repository.perpus.iainsalatiga.ac.id/14251
http://e-repository.perpus.iainsalatiga.ac.id/14026
C1 olah
C1-2 Olah