http://e-repository.perpus.iainsalatiga.ac.id/18230
http://e-repository.perpus.iainsalatiga.ac.id/18215
http://e-repository.perpus.iainsalatiga.ac.id/18016
http://e-repository.perpus.iainsalatiga.ac.id/17348
http://e-repository.perpus.iainsalatiga.ac.id/18409
http://e-repository.perpus.iainsalatiga.ac.id/18124
http://e-repository.perpus.iainsalatiga.ac.id/18274