http://e-repository.perpus.iainsalatiga.ac.id/12184
http://e-repository.perpus.iainsalatiga.ac.id/12214
http://e-repository.perpus.iainsalatiga.ac.id/12210
http://e-repository.perpus.iainsalatiga.ac.id/12151
http://e-repository.perpus.iainsalatiga.ac.id/9659
http://e-repository.perpus.iainsalatiga.ac.id/12518
http://e-repository.perpus.iainsalatiga.ac.id/12542