http://e-repository.perpus.iainsalatiga.ac.id/13426
http://e-repository.perpus.iainsalatiga.ac.id/13337
http://e-repository.perpus.iainsalatiga.ac.id/13185
http://e-repository.perpus.iainsalatiga.ac.id/13288
http://e-repository.perpus.iainsalatiga.ac.id/13096
http://e-repository.perpus.iainsalatiga.ac.id/12542
http://e-repository.perpus.iainsalatiga.ac.id/9659