http://e-repository.perpus.iainsalatiga.ac.id/10660
http://e-repository.perpus.iainsalatiga.ac.id/12175
http://e-repository.perpus.iainsalatiga.ac.id/12145
http://e-repository.perpus.iainsalatiga.ac.id/12189
http://e-repository.perpus.iainsalatiga.ac.id/11976
http://e-repository.perpus.iainsalatiga.ac.id/12228
http://e-repository.perpus.iainsalatiga.ac.id/12334