http://e-repository.perpus.iainsalatiga.ac.id/12148
http://e-repository.perpus.iainsalatiga.ac.id/12050
http://e-repository.perpus.iainsalatiga.ac.id/11598
http://e-repository.perpus.iainsalatiga.ac.id/11716
http://e-repository.perpus.iainsalatiga.ac.id/11687
http://e-repository.perpus.iainsalatiga.ac.id/11869
http://e-repository.perpus.iainsalatiga.ac.id/12974