http://e-repository.perpus.iainsalatiga.ac.id/13969
http://e-repository.perpus.iainsalatiga.ac.id/12542
http://e-repository.perpus.iainsalatiga.ac.id/10908
http://e-repository.perpus.iainsalatiga.ac.id/12627
http://e-repository.perpus.iainsalatiga.ac.id/12592
http://e-repository.perpus.iainsalatiga.ac.id/13089
http://e-repository.perpus.iainsalatiga.ac.id/13185