http://e-repository.perpus.iainsalatiga.ac.id/9553
http://e-repository.perpus.iainsalatiga.ac.id/9097
http://e-repository.perpus.iainsalatiga.ac.id/10074
http://e-repository.perpus.iainsalatiga.ac.id/9069
http://e-repository.perpus.iainsalatiga.ac.id/13409
http://e-repository.perpus.iainsalatiga.ac.id/13499
http://e-repository.perpus.iainsalatiga.ac.id/12197
http://e-repository.perpus.iainsalatiga.ac.id/12771