https://id.wikipedia.org/wiki/Giriwoyo,_Wonogiri

http://www.infogiriwoyo.com/2016/08/plethes-alternatif-wisata-alam-gratis.html

https://bukupintarkabupatenwonogiri.blogspot.com/2013/02/profil-kecamatan-bulukerto-kabupaten.html

https://parokidanan.blogspot.com/2017/07/gua-maria-ratu-kenya.html

http://aguspurnomoarea.blogspot.com/2014/09/potensi-waduk-nawangan-dan-goa-lawa.html