http://e-repository.perpus.iainsalatiga.ac.id/11986
http://e-repository.perpus.iainsalatiga.ac.id/11603
http://e-repository.perpus.iainsalatiga.ac.id/12228
http://e-repository.perpus.iainsalatiga.ac.id/11976
http://e-repository.perpus.iainsalatiga.ac.id/11863
http://e-repository.perpus.iainsalatiga.ac.id/11409
http://e-repository.perpus.iainsalatiga.ac.id/12523