http://e-repository.perpus.iainsalatiga.ac.id/17916
http://e-repository.perpus.iainsalatiga.ac.id/19436
http://e-repository.perpus.iainsalatiga.ac.id/17635
http://e-repository.perpus.iainsalatiga.ac.id/18235
http://e-repository.perpus.uinsalatiga.ac.id/17916/
http://e-repository.perpus.iainsalatiga.ac.id/17684
http://e-repository.perpus.iainsalatiga.ac.id/15838