http://e-repository.perpus.iainsalatiga.ac.id/17443
http://e-repository.perpus.iainsalatiga.ac.id/17437
http://e-repository.perpus.iainsalatiga.ac.id/17507
http://e-repository.perpus.iainsalatiga.ac.id/17981
http://e-repository.perpus.iainsalatiga.ac.id/18569
http://e-repository.perpus.iainsalatiga.ac.id/18830
http://e-repository.perpus.iainsalatiga.ac.id/18017