http://e-repository.perpus.iainsalatiga.ac.id/10581
http://e-repository.perpus.iainsalatiga.ac.id/10587
http://e-repository.perpus.iainsalatiga.ac.id/10354
http://e-repository.perpus.iainsalatiga.ac.id/10343
http://e-repository.perpus.iainsalatiga.ac.id/10470
http://e-repository.perpus.iainsalatiga.ac.id/9593
C 1.2.3.4.5 olah