http://e-repository.perpus.iainsalatiga.ac.id/17206
http://e-repository.perpus.iainsalatiga.ac.id/17205
http://e-repository.perpus.iainsalatiga.ac.id/17589
http://e-repository.perpus.iainsalatiga.ac.id/17602
http://e-repository.perpus.iainsalatiga.ac.id/16508
http://e-repository.perpus.iainsalatiga.ac.id/18496
http://e-repository.perpus.iainsalatiga.ac.id/14255