http://e-repository.perpus.iainsalatiga.ac.id/18323
http://e-repository.perpus.iainsalatiga.ac.id/18622
http://e-repository.perpus.iainsalatiga.ac.id/17342
http://e-repository.perpus.iainsalatiga.ac.id/14130
http://e-repository.perpus.iainsalatiga.ac.id/14173
http://e-repository.perpus.iainsalatiga.ac.id/14132
http://e-repository.perpus.iainsalatiga.ac.id/14045