http://e-repository.perpus.iainsalatiga.ac.id/8102
http://e-repository.perpus.iainsalatiga.ac.id/9485
HTTP://E-REPOSITORY.PERPUS.IAINSALATIGA.AC.ID/8669
http://e-repository.perpus.iainsalatiga.ac.id/9033
http://e-repository.perpus.iainsalatiga.ac.id/9644
http://e-repository.perpus.iainsalatiga.ac.id/7893
c3 di k2