http://e-repository.perpus.iainsalatiga.ac.id/11004
http://e-repository.perpus.iainsalatiga.ac.id/10504
http://e-repository.perpus.iainsalatiga.ac.id/9128
http://e-repository.perpus.iainsalatiga.ac.id/9474
http://e-repository.perpus.iainsalatiga.ac.id/9485
http://e-repository.perpus.iainsalatiga.ac.id/9127
http://e-repository.perpus.iainsalatiga.ac.id/9617