http://e-repository.perpus.iainsalatiga.ac.id/11842
http://e-repository.perpus.iainsalatiga.ac.id/12167
http://e-repository.perpus.iainsalatiga.ac.id/12202
http://e-repository.perpus.iainsalatiga.ac.id/12148
http://e-repository.perpus.iainsalatiga.ac.id/12050
http://e-repository.perpus.iainsalatiga.ac.id/12454
http://e-repository.perpus.iainsalatiga.ac.id/11869