Penyakit Demam Berdarah Dengue (DBD) adalah penyakit menular yang disebabkan oleh virus dengue dan ditularkan oleh nyamuk Aedes aegypti, yang ditandai dengan demam mendadak 2 sampai dengan 7 hari tanpa penyebab yang jelas, lemah/lesu, gelisah, nyeri ulu hati, disertai tanda perdarahan di kulit berupa bintik perdarahan (petechiae, lebam (echymosis) atau ruam (pura-pura). Kadang-kadang mimisan, berak darah, muntah darah, kesadaran menurun atau renjatan (Shock). Tujuan penelitian Untuk mengetahui hubungan sanitasi lingkungan dan peran jumantik terhadap kejadian DBD di Wilayah Kerja Puskesmas Payung Sekaki Kelurahan LabuhBaru Barat Kota Pekanbaru. Jenis penelitian kuantitatif desain penelitian secara case Control. Penelitian dilakukan di Wilayah Kerja Puskesmas Payung Sekaki Kelurahan Labuhbaru Barat pada Bulan Maret 2021- April 2021. Populasi (1 : 2) terdiri dari 34 Kasus dan 68 Kontrol. Pengambilan sample teknik Purposive Sampling. Pengumpulan data dengan cara menyebar kuesioner dan Observasi. Analisis yang digunakan Univariat dan bivariat dengan Uji Chi-Square dengan tingkat kepercayaan 95%, α( alpha) <0,05 dan Proporsi Ods Ratio. Hasil penelitian menunjukan bahwa ada hubungan antara Peran Jumantik (p= 0,038) OR= 2.889, kawat kassa (p=0,035) OR =7.105 TPA (p= 0,042)OR= 2.648 dengan kejadian DBD. Saran meningkatkan mutu pelayanan di bidang informasi dan penyuluhan, untuk Stikes dapat menambah bahan bacaan tentang lingkungan, bagi Masyarakat untuk lebih peduli dan memperhatikan kegiatan pemberantasan DBD agar dapat mengurangi angka DBD di puskesmas Payung Sekaki. Dengue Hemorrhagic Fever (DHF) is an infectious disease caused by thevirus dengue and transmitted by the Aedes aegypti mosquito, which is characterized by a sudden fever of 2 to 7 days without a clear cause, weakness/lethargy, restlessness, heartburn, accompanied by signs of bleeding. on the skin in the form of bleeding spots (petechiae, bruising ( echymosis ) or rash ( faking). Sometimes nosebleeds, defecation of blood, vomiting blood, decreased consciousness or shock ( shock ). The aim of the study was to determine the relationship between environmental sanitation and the role of jumantics on The incidence of dengue fever in the Payung Sekaki Public Health Center, LabuhBaru Barat Village, Pekanbaru City. This type of research is quantitative, the research design is case control. The study was carried out in the Payung Sekaki Health Center Work Area, Labuhbaru Barat Village, March 2021-April 2021. : 2) with a sample of 102 consisting of 34 cases and 68 controls.sampling technique PurposiveSampling. Collecting data by distributing questionnaires and observations. The analysis used was Univariate and bivariate withTest Chi-Square with 95% confidence level, (alpha) <0.05 and Proportion of Ods Ratio. The results showed that there was a relationship between the role of Jumantik (p = 0.038) OR = 2.889, wire gauze (p = 0.035) OR = 7.105 TPA (p = 0.042) OR = 2.648 with the incidence of DHF. Suggestions to improve the quality of services in the field of information and counseling, for Stikes to add reading material about the environment, for the community to be more concerned and pay attention to DHF eradication activities in order to reduce the number of DHF in Payung Sekaki Public Health Center