Fatonah, A.; Setiyani, F. F.; Winardany, H.; Samidu, S.; Murdiansyah, B. A.; Aini, F. N. THE SPATIAL STUDY OF HEALTH CONDITION OF SOCIETY TOWARDS INCOME GRADE IN PRAMBANAN, KLATEN REGENCY. Geos. Ind. 2018, 3, 52-66.