http://e-repository.perpus.iainsalatiga.ac.id/13061
http://e-repository.perpus.iainsalatiga.ac.id/13018
http://e-repository.perpus.iainsalatiga.ac.id/13306
http://e-repository.perpus.iainsalatiga.ac.id/13039
http://e-repository.perpus.iainsalatiga.ac.id/13288
http://e-repository.perpus.iainsalatiga.ac.id/13221
http://e-repository.perpus.iainsalatiga.ac.id/11718