http://e-repository.perpus.iainsalatiga.ac.id/12215
http://e-repository.perpus.iainsalatiga.ac.id/12749
http://e-repository.perpus.iainsalatiga.ac.id/12561
http://e-repository.perpus.iainsalatiga.ac.id/13458
http://e-repository.perpus.iainsalatiga.ac.id/13601
http://e-repository.perpus.iainsalatiga.ac.id/13683
http://e-repository.perpus.iainsalatiga.ac.id/14012
http://e-repository.perpus.iainsalatiga.ac.id/13919