http://e-repository.perpus.iainsalatiga.ac.id/9253
http://e-repository.perpus.iainsalatiga.ac.id/9309
http://e-repository.perpus.iainsalatiga.ac.id/11059
http://e-repository.perpus.iainsalatiga.ac.id/11167
http://e-repository.perpus.iainsalatiga.ac.id/11241
http://e-repository.perpus.iainsalatiga.ac.id/12048
http://e-repository.perpus.iainsalatiga.ac.id/12190
http://e-repository.perpus.iainsalatiga.ac.id/13285