http://e-repository.perpus.iainsalatiga.ac.id/17530
http://e-repository.perpus.iainsalatiga.ac.id/17619
http://e-repository.perpus.iainsalatiga.ac.id/17614
http://e-repository.perpus.iainsalatiga.ac.id/17523
http://e-repository.perpus.iainsalatiga.ac.id/15961
http://e-repository.perpus.iainsalatiga.ac.id/15944
http://e-repository.perpus.iainsalatiga.ac.id/16194