Pemapanan pertanian lahan kering menurut konsep keterlanjutan fungsi lingkungan : kasus daerah Tapak Waduk Kedung Ombo = the Establishment of upland agriculture based on the concept of the sustainability of its environmental function : case of Kedung Ombo Dam Site area - MTH Sri Budiastuti, author (Program Pascasarjana Universitas Indonesia, 1992)