Ole K2
http://e-repository.perpus.iainsalatiga.ac.id/7755/
http://e-repository.perpus.iainsalatiga.ac.id/8001/
http://e-repository.perpus.iainsalatiga.ac.id/8318
http://e-repository.perpus.iainsalatiga.ac.id/8445
http://e-repository.perpus.iainsalatiga.ac.id/8319
http://e-repository.perpus.iainsalatiga.ac.id/8120/
http://e-repository.perpus.iainsalatiga.ac.id/8939