<![CDATA[Indonesia is a developing country that has very complex environmental health problems, especially in big cities. Poor sanitation is believed to be the main cause in 280.000 deaths. Giwangan Market as a public place visited by many people has the potential as a place for disease transmission.This study aims to determine the knowledge, attitudes of traders in the Giwangan market about sanitation, because sanitation contributes to the realization of environmental health quality.This research is a quantitative research with cross sectional design. The sample in this study was the Yogyakarta Giwangan market traders, amounting to 102 respondents.The sample size is calculated using the Slovin formula. Random sampling with simple random sampling technique. Research instruments in the form of questionnaires and checklist sheets.Data analysis using univariate and bivariate analysis with chi square test. The results showed 78 people (76.5%) good sanitation traders,76 people (74.5%) good attitude, and 64 people (62.7%) had good perceptions about environmental health quality.The bivariate analysis showed that there was a relationship between knowledge (p = 0.002 ≤ 0.05) and attitudes about sanitation (p = 0.006 ≤ 0.05) and the perception of the quality of environmental health in the Giwangan Market. There is a relationship between traders' knowledge and attitudes about sanitation and the quality of environmental health in the Giwangan market. Suggestions for traders to increase awareness in maintaining the health of the market environment while for market managers there is a need for maintenance of facilities and increase availability of sanitation facilities in the market.]]>
