http://e-repository.perpus.iainsalatiga.ac.id/11277
http://e-repository.perpus.iainsalatiga.ac.id/11297
http://e-repository.perpus.iainsalatiga.ac.id/10762
http://e-repository.perpus.iainsalatiga.ac.id/11222
http://e-repository.perpus.iainsalatiga.ac.id/15360
http://e-repository.perpus.iainsalatiga.ac.id/10922
http://e-repository.perpus.iainsalatiga.ac.id/10896
http://e-repository.perpus.iainsalatiga.ac.id/10991