http://e-repository.perpus.iainsalatiga.ac.id/12316
http://e-repository.perpus.iainsalatiga.ac.id/12193
http://e-repository.perpus.iainsalatiga.ac.id/12463
http://e-repository.perpus.iainsalatiga.ac.id/12483
http://e-repository.perpus.iainsalatiga.ac.id/11809
http://e-repository.perpus.iainsalatiga.ac.id/12002
http://e-repository.perpus.iainsalatiga.ac.id/12672