http://e-repository.perpus.iainsalatiga.ac.id/18468
http://e-repository.perpus.iainsalatiga.ac.id/18323
http://e-repository.perpus.iainsalatiga.ac.id/18266
http://e-repository.perpus.iainsalatiga.ac.id/13557
http://e-repository.perpus.iainsalatiga.ac.id/13671
http://e-repository.perpus.iainsalatiga.ac.id/13653
http://e-repository.perpus.iainsalatiga.ac.id/13672
http://e-repository.perpus.iainsalatiga.ac.id/13429