http://e-repository.perpus.iainsalatiga.ac.id/18264
http://e-repository.perpus.iainsalatiga.ac.id/18090
http://e-repository.perpus.iainsalatiga.ac.id/18808
http://e-repository.perpus.iainsalatiga.ac.id/19030
http://e-repository.perpus.iainsalatiga.ac.id/18507
http://e-repository.perpus.iainsalatiga.ac.id/19314
http://e-repository.perpus.iainsalatiga.ac.id/18828