http://e-repository.perpus.iainsalatiga.ac.id/10761
http://e-repository.perpus.iainsalatiga.ac.id/10850
http://e-repository.perpus.iainsalatiga.ac.id/10727
http://e-repository.perpus.iainsalatiga.ac.id/10914
http://e-repository.perpus.iainsalatiga.ac.id/13426
http://e-repository.perpus.iainsalatiga.ac.id/13190
http://e-repository.perpus.iainsalatiga.ac.id/13368