http://e-repository.perpus.iainsalatiga.ac.id/12190
http://e-repository.perpus.iainsalatiga.ac.id/11761
http://e-repository.perpus.iainsalatiga.ac.id/12151
http://e-repository.perpus.iainsalatiga.ac.id/12306
http://e-repository.perpus.iainsalatiga.ac.id/11535
http://e-repository.perpus.iainsalatiga.ac.id/11971
http://e-repository.perpus.iainsalatiga.ac.id/11735