http://e-repository.perpus.iainsalatiga.ac.id/11291
http://e-repository.perpus.iainsalatiga.ac.id/11373
http://e-repository.perpus.iainsalatiga.ac.id/10799
http://e-repository.perpus.iainsalatiga.ac.id/10675
http://e-repository.perpus.iainsalatiga.ac.id/10688
http://e-repository.perpus.iainsalatiga.ac.id/10611
http://e-repository.perpus.iainsalatiga.ac.id/9271