Daerah Istimewa Yogyakarta map by OpenStreetMap engine. It allow change of map scale; streets and houses search - in most of sities. If you can't find something, try Yandex map of Daerah Istimewa Yogyakarta or Daerah Istimewa Yogyakarta map by Google.
See also capital of Daerah Istimewa Yogyakarta: Yogyakarta map