http://e-repository.perpus.iainsalatiga.ac.id/9333
http://e-repository.perpus.iainsalatiga.ac.id/9313
http://e-repository.perpus.iainsalatiga.ac.id/9437
http://e-repository.perpus.iainsalatiga.ac.id/9761
http://e-repository.perpus.iainsalatiga.ac.id/10106
http://e-repository.perpus.iainsalatiga.ac.id/9691
http://e-repository.perpus.iainsalatiga.ac.id/10485
http://e-repository.perpus.iainsalatiga.ac.id/10179