Analisis Spasial Tingkat Kerawanan Kasus Demam Berdarah Dengue Berbasis Sistem Informasi Geografis Di Kabupaten Magetan

Magetan Regency is one of the regencies in East Java Province which until now still has dengue hemorrhagic fever season. The incidence of dengue hemorrhagic fever occurs due to physical environmental factors in Magetan Regency which has a level of altitude, rainfall, humidity which varies from high, medium, low. Based on data recorded at the Health Service in 2021/2022, Magetan Regency had a large-scale number of cases of dengue fever, totaling 608 cases over the past three years, spread across Magetan Regency. The aims of this study were 1) to analyze the distribution of dengue hemorrhagic fever in Magetan district, 2) to analyze the level of vulnerability of dengue hemorrhagic fever cases in Magetan district, 3) to analyze the dominant factors affecting dengue hemorrhagic fever cases in Magetan district. The method used is a survey using residential block units as the unit of analysis, sampling using the Purposive Sampling Method with sub-district units. Methods of data analysis using tiered overlay analysis, dominant factor frequency table analysis, and spatial suitability overlay analysis. Based on the research results, 1) The distribution of dengue hemorrhagic fever cases in Magetan Regency was divided into 107 cases in the study area. 2) The high level of vulnerability is in Magetan, Maospati and Panekan Subdistricts and the dengue hemorrhagic fever case susceptibility zone in Magetan Regency is dominated by moderate and high susceptibility, 3) The dominant factors for DHF cases in Magetan Regency are rainfall and density of settlements in class high vulnerability