http://e-repository.perpus.iainsalatiga.ac.id/12923
http://e-repository.perpus.iainsalatiga.ac.id/12354
http://e-repository.perpus.iainsalatiga.ac.id/12672
http://e-repository.perpus.iainsalatiga.ac.id/12002
http://e-repository.perpus.iainsalatiga.ac.id/11809
http://e-repository.perpus.iainsalatiga.ac.id/12359
http://e-repository.perpus.iainsalatiga.ac.id/12462