http://e-repository.perpus.iainsalatiga.ac.id/12089
http://e-repository.perpus.iainsalatiga.ac.id/12050
http://e-repository.perpus.iainsalatiga.ac.id/11829
http://e-repository.perpus.iainsalatiga.ac.id/11723
http://e-repository.perpus.iainsalatiga.ac.id/13160
http://e-repository.perpus.iainsalatiga.ac.id/13645
http://e-repository.perpus.iainsalatiga.ac.id/13640